diff --git a/color.go b/color.go
new file mode 100644
index 0000000..bcaeaf5
--- /dev/null
+++ b/color.go
@@ -0,0 +1,346 @@
+package main
+
+import (
+	"image/color"
+)
+
+type Color struct {
+	Step  float64
+	Color color.Color
+}
+
+type ColorMap struct {
+	Keyword string
+	Colors  []Color
+}
+
+var ColorPalettes = []ColorMap{
+	{"AfternoonBlue", []Color{
+		{0.0, color.RGBA{0x93, 0xd2, 0xca, 0xff}},
+		{0.2, color.RGBA{0x6c, 0x98, 0xb8, 0xff}},
+		{0.5, color.RGBA{0x38, 0x68, 0x85, 0xff}},
+		{0.8, color.RGBA{0x17, 0x4f, 0x72, 0xff}},
+		{1.0, color.RGBA{0x08, 0x2a, 0x4f, 0xff}},
+	}},
+	{"SummerBeach", []Color{
+		{0.0, color.RGBA{0xff, 0xf0, 0x94, 0xff}},
+		{0.3, color.RGBA{0xff, 0xb7, 0x2d, 0xff}},
+		{0.6, color.RGBA{0xff, 0x8d, 0x00, 0xff}},
+		{0.8, color.RGBA{0x2d, 0x69, 0xae, 0xff}},
+		{1.0, color.RGBA{0x1e, 0x2c, 0x60, 0xff}},
+	}},
+	{"Biochimist", []Color{
+		Color{Color: color.RGBA{0x51, 0x99, 0x25, 0xff}},
+		Color{Color: color.RGBA{0x50, 0xa6, 0x1c, 0xff}},
+		Color{Color: color.RGBA{0x4b, 0xb8, 0x0b, 0xff}},
+		Color{Color: color.RGBA{0x4d, 0xcd, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x53, 0xdf, 0x00, 0xff}},
+	}},
+	{"Fiesta", []Color{
+		Color{Color: color.RGBA{0x03, 0x67, 0xa6, 0xff}},
+		Color{Color: color.RGBA{0x04, 0xad, 0xbf, 0xff}},
+		Color{Color: color.RGBA{0x93, 0xa6, 0x03, 0xff}},
+		Color{Color: color.RGBA{0xe5, 0xce, 0x1b, 0xff}},
+		Color{Color: color.RGBA{0xc8, 0x3f, 0x2a, 0xff}},
+	}},
+	{"Hippi", []Color{
+		Color{Color: color.RGBA{0x00, 0x04, 0x0f, 0xff}},
+		Color{Color: color.RGBA{0x03, 0x26, 0x28, 0xff}},
+		Color{Color: color.RGBA{0x07, 0x3e, 0x1e, 0xff}},
+		Color{Color: color.RGBA{0x18, 0x55, 0x08, 0xff}},
+		Color{Color: color.RGBA{0x5f, 0x6e, 0x0f, 0xff}},
+		Color{Color: color.RGBA{0x84, 0x50, 0x19, 0xff}},
+		Color{Color: color.RGBA{0x9b, 0x30, 0x22, 0xff}},
+		Color{Color: color.RGBA{0xb4, 0x92, 0x2f, 0xff}},
+		Color{Color: color.RGBA{0x94, 0xca, 0x3d, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0xd5, 0x51, 0xff}},
+		Color{Color: color.RGBA{0x66, 0xff, 0xb3, 0xff}},
+		Color{Color: color.RGBA{0x82, 0xc9, 0xe5, 0xff}},
+		Color{Color: color.RGBA{0x9d, 0xa3, 0xeb, 0xff}},
+		Color{Color: color.RGBA{0xd7, 0xb5, 0xf3, 0xff}},
+		Color{Color: color.RGBA{0xfd, 0xd6, 0xf6, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xf0, 0xf2, 0xff}},
+	}},
+	{"Vivid", []Color{
+		Color{Color: color.RGBA{0x02, 0x3b, 0x2b, 0xff}},
+		Color{Color: color.RGBA{0x36, 0x34, 0x48, 0xff}},
+		Color{Color: color.RGBA{0x04, 0x8b, 0x64, 0xff}},
+		Color{Color: color.RGBA{0x81, 0x6a, 0x6e, 0xff}},
+		Color{Color: color.RGBA{0x8d, 0x5e, 0x67, 0xff}},
+		Color{Color: color.RGBA{0x98, 0x52, 0x60, 0xff}},
+		Color{Color: color.RGBA{0xa4, 0x46, 0x59, 0xff}},
+		Color{Color: color.RGBA{0xd3, 0x17, 0x3d, 0xff}},
+		Color{Color: color.RGBA{0xe1, 0x08, 0x34, 0xff}},
+		Color{Color: color.RGBA{0xde, 0x17, 0x30, 0xff}},
+		Color{Color: color.RGBA{0xdc, 0x26, 0x2d, 0xff}},
+		Color{Color: color.RGBA{0xd9, 0x36, 0x2a, 0xff}},
+		Color{Color: color.RGBA{0xd7, 0x45, 0x27, 0xff}},
+		Color{Color: color.RGBA{0xd5, 0x55, 0x24, 0xff}},
+		Color{Color: color.RGBA{0xd2, 0x64, 0x21, 0xff}},
+		Color{Color: color.RGBA{0xd0, 0x74, 0x1e, 0xff}},
+		Color{Color: color.RGBA{0xce, 0x83, 0x1b, 0xff}},
+		Color{Color: color.RGBA{0xcb, 0x92, 0x18, 0xff}},
+		Color{Color: color.RGBA{0xc9, 0xa2, 0x15, 0xff}},
+		Color{Color: color.RGBA{0x11, 0x03, 0x12, 0xff}},
+		Color{Color: color.RGBA{0x33, 0x08, 0x35, 0xff}},
+		Color{Color: color.RGBA{0xf5, 0xca, 0xf7, 0xff}},
+	}},
+	{"Plan9", []Color{
+		Color{Color: color.RGBA{0x00, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x44, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x44, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x44, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x44, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x88, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x88, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x88, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x88, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xcc, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xcc, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xcc, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xcc, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xdd, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x11, 0x11, 0x11, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x55, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x55, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x4c, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x49, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x99, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x99, 0x4c, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x99, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x93, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xdd, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xdd, 0x49, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xdd, 0x93, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xee, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xee, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x22, 0x22, 0x22, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0x66, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x66, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x66, 0x66, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x55, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x4f, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xaa, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xaa, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xaa, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x9e, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xee, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xee, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xff, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xff, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xff, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x33, 0x33, 0x33, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0x77, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x00, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x77, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x77, 0x77, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x5d, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0x00, 0x55, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xbb, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xbb, 0x5d, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xbb, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xaa, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x00, 0xff, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x00, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x00, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x00, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x44, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x44, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x44, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x44, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x88, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x88, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x88, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x88, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x44, 0xcc, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x44, 0xcc, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x44, 0xcc, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x44, 0xcc, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x44, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x00, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x4c, 0x00, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x49, 0x00, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x55, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x55, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x4c, 0x4c, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x49, 0x49, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x4c, 0x99, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x4c, 0x99, 0x4c, 0xff}},
+		Color{Color: color.RGBA{0x4c, 0x99, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x49, 0x93, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x49, 0xdd, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x49, 0xdd, 0x49, 0xff}},
+		Color{Color: color.RGBA{0x49, 0xdd, 0x93, 0xff}},
+		Color{Color: color.RGBA{0x49, 0xdd, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0xee, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x66, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x66, 0x00, 0x66, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x00, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0x00, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x66, 0x66, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x66, 0x66, 0x66, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x55, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0x4f, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xaa, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xaa, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xaa, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0x9e, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0xee, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0xee, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0x4f, 0xee, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xff, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xff, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x77, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x77, 0x00, 0x77, 0xff}},
+		Color{Color: color.RGBA{0x5d, 0x00, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x00, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x77, 0x77, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x77, 0x77, 0x77, 0xff}},
+		Color{Color: color.RGBA{0x5d, 0x5d, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0x55, 0x55, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x5d, 0xbb, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x5d, 0xbb, 0x5d, 0xff}},
+		Color{Color: color.RGBA{0x5d, 0xbb, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xaa, 0xff, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xff, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x55, 0xff, 0x55, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x00, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x00, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x44, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x44, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x44, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x44, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x88, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x88, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x88, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x88, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x88, 0xcc, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x88, 0xcc, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x88, 0xcc, 0x88, 0xff}},
+		Color{Color: color.RGBA{0x88, 0xcc, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x88, 0x00, 0x44, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x00, 0x4c, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x00, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x93, 0x00, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x4c, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x4c, 0x4c, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x4c, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x93, 0x49, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x99, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x99, 0x4c, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x99, 0x99, 0xff}},
+		Color{Color: color.RGBA{0x93, 0x93, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x93, 0xdd, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x93, 0xdd, 0x49, 0xff}},
+		Color{Color: color.RGBA{0x93, 0xdd, 0x93, 0xff}},
+		Color{Color: color.RGBA{0x93, 0xdd, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0x99, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x00, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x00, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0x00, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x55, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x55, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x55, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0x4f, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xaa, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xaa, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xaa, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0x9e, 0xee, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0xee, 0x00, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0xee, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0xee, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0x9e, 0xee, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xff, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0x00, 0x5d, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0x00, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x00, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0x5d, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0x5d, 0x5d, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0x5d, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0x55, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0xbb, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0xbb, 0x5d, 0xff}},
+		Color{Color: color.RGBA{0xbb, 0xbb, 0xbb, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xaa, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xff, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xff, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xaa, 0xff, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x00, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x44, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x44, 0x44, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x44, 0x88, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x44, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x88, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x88, 0x44, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x88, 0x88, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x88, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0xcc, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0xcc, 0x44, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0xcc, 0x88, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0xcc, 0xcc, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x00, 0x44, 0xff}},
+		Color{Color: color.RGBA{0xcc, 0x00, 0x88, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x00, 0x93, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x00, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x49, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x49, 0x49, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x49, 0x93, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x49, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x93, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x93, 0x49, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x93, 0x93, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x93, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0xdd, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0xdd, 0x49, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0xdd, 0x93, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0xdd, 0xdd, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xdd, 0x00, 0x49, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x00, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x00, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x00, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x4f, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x4f, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x4f, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x4f, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x9e, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x9e, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x9e, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x9e, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xee, 0xee, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xee, 0xee, 0x4f, 0xff}},
+		Color{Color: color.RGBA{0xee, 0xee, 0x9e, 0xff}},
+		Color{Color: color.RGBA{0xee, 0xee, 0xee, 0xff}},
+		Color{Color: color.RGBA{0xee, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x00, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x00, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x00, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x00, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x55, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x55, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x55, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0xff, 0x55, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xaa, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xaa, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xaa, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xaa, 0xff, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xff, 0x00, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xff, 0x55, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xff, 0xaa, 0xff}},
+		Color{Color: color.RGBA{0xff, 0xff, 0xff, 0xff}},
+	}},
+}
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..bd48664
--- /dev/null
+++ b/main.go
@@ -0,0 +1,211 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"image"
+	"image/color"
+	"image/png"
+	"math"
+	"os"
+	"sync"
+	"time"
+)
+
+var (
+	colorPalette    string
+	colorStep       float64
+	xpos, ypos      float64
+	width, height   int
+	imageSmoothness int
+	maxIteration    int
+	escapeRadius    float64
+	outputFile      string
+)
+
+var waitGroup sync.WaitGroup
+
+func init() {
+	flag.Float64Var(&colorStep, "step", 12000, "Color smooth step. Value should be greater than iteration count, otherwise the value will be adjusted to the iteration count.")
+	flag.IntVar(&width, "width", 480, "Rendered image width")
+	flag.IntVar(&height, "height", 270, "Rendered image height")
+	flag.Float64Var(&xpos, "xpos", -0.00275, "Point position on the real axis (defined on `x` axis)")
+	flag.Float64Var(&ypos, "ypos", 0.78912, "Point position on the imaginary axis (defined on `y` axis)")
+	flag.Float64Var(&escapeRadius, "radius", .125689, "Escape Radius")
+	flag.IntVar(&maxIteration, "iteration", 2400, "Iteration count")
+	flag.IntVar(&imageSmoothness, "smoothness", 8, "The rendered mandelbrot set smoothness. For a more detailded and clear image use higher numbers. For 4xAA (AA = antialiasing) use -smoothness 4")
+	flag.StringVar(&colorPalette, "palette", "Plan9", "Hippi | Plan9 | AfternoonBlue | SummerBeach | Biochimist | Fiesta")
+	flag.StringVar(&outputFile, "file", "mandelbrot.png", "The rendered mandelbrot image filname")
+	flag.Parse()
+}
+
+func main() {
+	done := make(chan struct{})
+	ticker := time.NewTicker(time.Millisecond * 100)
+
+	go func() {
+		for {
+			select {
+			case <-ticker.C:
+				fmt.Print(".")
+			case <-done:
+				ticker.Stop()
+				fmt.Printf("\n\nMandelbrot set rendered into `%s`\n", outputFile)
+			}
+		}
+	}()
+
+	if colorStep < float64(maxIteration) {
+		colorStep = float64(maxIteration)
+	}
+	colors := interpolateColors(&colorPalette, colorStep)
+
+	if len(colors) > 0 {
+		fmt.Print("Rendering image...")
+		render(maxIteration, colors, done)
+	}
+	time.Sleep(time.Second)
+}
+
+func interpolateColors(paletteCode *string, numberOfColors float64) []color.RGBA {
+	var factor float64
+	steps := []float64{}
+	cols := []uint32{}
+	interpolated := []uint32{}
+	interpolatedColors := []color.RGBA{}
+
+	for _, v := range ColorPalettes {
+		factor = 1.0 / numberOfColors
+		switch v.Keyword {
+		case *paletteCode:
+			if paletteCode != nil {
+				for index, col := range v.Colors {
+					if col.Step == 0.0 && index != 0 {
+						stepRatio := float64(index+1) / float64(len(v.Colors))
+						step := float64(int(stepRatio*100)) / 100 // truncate to 2 decimal precision
+						steps = append(steps, step)
+					} else {
+						steps = append(steps, col.Step)
+					}
+					r, g, b, a := col.Color.RGBA()
+					r /= 0xff
+					g /= 0xff
+					b /= 0xff
+					a /= 0xff
+					uintColor := uint32(r)<<24 | uint32(g)<<16 | uint32(b)<<8 | uint32(a)
+					cols = append(cols, uintColor)
+				}
+
+				var min, max, minColor, maxColor float64
+				if len(v.Colors) == len(steps) && len(v.Colors) == len(cols) {
+					for i := 0.0; i <= 1; i += factor {
+						for j := 0; j < len(v.Colors)-1; j++ {
+							if i >= steps[j] && i < steps[j+1] {
+								min = steps[j]
+								max = steps[j+1]
+								minColor = float64(cols[j])
+								maxColor = float64(cols[j+1])
+								uintColor := cosineInterpolation(maxColor, minColor, (i-min)/(max-min))
+								interpolated = append(interpolated, uint32(uintColor))
+							}
+						}
+					}
+				}
+
+				for _, pixelValue := range interpolated {
+					r := pixelValue >> 24 & 0xff
+					g := pixelValue >> 16 & 0xff
+					b := pixelValue >> 8 & 0xff
+					a := 0xff
+
+					interpolatedColors = append(interpolatedColors, color.RGBA{uint8(r), uint8(g), uint8(b), uint8(a)})
+				}
+			}
+		}
+	}
+
+	return interpolatedColors
+}
+
+func render(maxIteration int, colors []color.RGBA, done chan struct{}) {
+	width = width * imageSmoothness
+	height = height * imageSmoothness
+	ratio := float64(height) / float64(width)
+	xmin, xmax := xpos-escapeRadius/2.0, math.Abs(xpos+escapeRadius/2.0)
+	ymin, ymax := ypos-escapeRadius*ratio/2.0, math.Abs(ypos+escapeRadius*ratio/2.0)
+
+	image := image.NewRGBA(image.Rectangle{image.Point{0, 0}, image.Point{width, height}})
+
+	for iy := 0; iy < height; iy++ {
+		waitGroup.Add(1)
+		go func(iy int) {
+			defer waitGroup.Done()
+
+			for ix := 0; ix < width; ix++ {
+				var x = xmin + (xmax-xmin)*float64(ix)/float64(width-1)
+				var y = ymin + (ymax-ymin)*float64(iy)/float64(height-1)
+				norm, it := mandelIteration(x, y, maxIteration)
+				iteration := float64(maxIteration-it) + math.Log(norm)
+
+				if int(math.Abs(iteration)) < len(colors)-1 {
+					color1 := colors[int(math.Abs(iteration))]
+					color2 := colors[int(math.Abs(iteration))+1]
+					color := linearInterpolation(rgbaToUint(color1), rgbaToUint(color2), uint32(iteration))
+
+					image.Set(ix, iy, uint32ToRgba(color))
+				}
+			}
+		}(iy)
+	}
+
+	waitGroup.Wait()
+
+	output, _ := os.Create(outputFile)
+	png.Encode(output, image)
+
+	done <- struct{}{}
+}
+
+func cosineInterpolation(c1, c2, mu float64) float64 {
+	mu2 := (1 - math.Cos(mu*math.Pi)) / 2.0
+	return c1*(1-mu2) + c2*mu2
+}
+
+func linearInterpolation(c1, c2, mu uint32) uint32 {
+	return c1*(1-mu) + c2*mu
+}
+
+func mandelIteration(cx, cy float64, maxIter int) (float64, int) {
+	var x, y, xx, yy float64 = 0.0, 0.0, 0.0, 0.0
+
+	for i := 0; i < maxIter; i++ {
+		xy := x * y
+		xx = x * x
+		yy = y * y
+		if xx+yy > 4 {
+			return xx + yy, i
+		}
+		x = xx - yy + cx
+		y = 2*xy + cy
+	}
+
+	logZn := (x*x + y*y) / 2
+	return logZn, maxIter
+}
+
+func rgbaToUint(color color.RGBA) uint32 {
+	r, g, b, a := color.RGBA()
+	r /= 0xff
+	g /= 0xff
+	b /= 0xff
+	a /= 0xff
+	return uint32(r)<<24 | uint32(g)<<16 | uint32(b)<<8 | uint32(a)
+}
+
+func uint32ToRgba(col uint32) color.RGBA {
+	r := col >> 24 & 0xff
+	g := col >> 16 & 0xff
+	b := col >> 8 & 0xff
+	a := 0xff
+	return color.RGBA{uint8(r), uint8(g), uint8(b), uint8(a)}
+}