diff --git a/website/src/lib/assets/colors.ts b/website/src/lib/assets/colors.ts
index 3a4254d3..af17331f 100644
--- a/website/src/lib/assets/colors.ts
+++ b/website/src/lib/assets/colors.ts
@@ -25,40 +25,137 @@ export const surfaceColors: { [key: string]: string } = {
     "stone": "#ffd991",
 };
 
+export function getSurfaceColor(surface: string): string {
+    return surfaceColors[surface] ? surfaceColors[surface] : surfaceColors.missing;
+}
+
 export const highwayColors: { [key: string]: string } = {
     "missing": "#d1d1d1",
-    "residential": "#73b2ff",
-    "service": "#b3b3cc",
-    "track": "#946f43",
-    "unclassified": "#e0e0e0",
-    "footway": "#a3c989",
-    "tertiary": "#ffdd7f",
-    "path": "#a3c989",
-    "secondary": "#ffd75f",
-    "primary": "#ff6e5c",
-    "cycleway": "#ffbb6e",
-    "trunk": "#ff5e4d",
-    "living_street": "#9de2ff",
     "motorway": "#ff4d33",
-    "motorway_link": "#ff947f",
-    "steps": "#8d91a2",
-    "road": "#e0e0e0",
-    "pedestrian": "#c1c8e4",
+    "motorway_link": "#ff4d33",
+    "trunk": "#ff5e4d",
     "trunk_link": "#ff947f",
-    "primary_link": "#ff8d7b",
-    "secondary_link": "#ffcb66",
-    "tertiary_link": "#ffdd8b",
+    "primary": "#ff6e5c",
+    "primary_link": "#ff6e5c",
+    "secondary": "#ff8d7b",
+    "secondary_link": "#ff8d7b",
+    "tertiary": "#ffd75f",
+    "tertiary_link": "#ffd75f",
+    "unclassified": "#f1f2a5",
+    "road": "#f1f2a5",
+    "residential": "#73b2ff",
+    "living_street": "#73b2ff",
+    "service": "#9c9cd9",
+    "track": "#a8e381",
+    "footway": "#a8e381",
+    "path": "#a8e381",
+    "pedestrian": "#a8e381",
+    "cycleway": "#9de2ff",
     "construction": "#e09a4a",
-    "bridleway": "#a3c989",
-    "platform": "#c4c4c4",
-    "proposed": "#e0e0e0",
+    "bridleway": "#946f43",
     "raceway": "#ff0000",
-    "rest_area": "#73b2ff",
-    "abandoned": "#e0e0e0",
-    "services": "#ffe066",
-    "corridor": "#c4c4c4",
-    "bus_stop": "#ffe6e6",
-    "busway": "#ffe6e6",
-    "elevator": "#c4c4c4",
-    "via_ferrata": "#8d91a2"
-};  
+    "rest_area": "#9c9cd9",
+    "services": "#9c9cd9",
+    "corridor": "#474747",
+    "elevator": "#474747",
+    "steps": "#474747",
+    "bus_stop": "#8545a3",
+    "busway": "#8545a3",
+    "via_ferrata": "#474747"
+};
+
+export const sacScaleColors: { [key: string]: string } = {
+    "hiking": "#007700",
+    "mountain_hiking": "#1843ad",
+    "demanding_mountain_hiking": "#ffff00",
+    "alpine_hiking": "#ff9233",
+    "demanding_alpine_hiking": "#ff0000",
+    "difficult_alpine_hiking": "#000000",
+};
+
+export const mtbScaleColors: { [key: string]: string } = {
+    "0-": "#007700",
+    "0": "#007700",
+    "0+": "#007700",
+    "1-": "#1843ad",
+    "1": "#1843ad",
+    "1+": "#1843ad",
+    "2-": "#ffff00",
+    "2": "#ffff00",
+    "2+": "#ffff00",
+    "3": "#ff0000",
+    "4": "#00ff00",
+    "5": "#000000",
+    "6": "#b105eb",
+};
+
+function createPattern(backgroundColor: string, sacScaleColor: string | undefined, mtbScaleColor: string | undefined, size: number = 16, lineWidth: number = 4) {
+    let canvas = document.createElement('canvas');
+    canvas.width = size;
+    canvas.height = size;
+    let ctx = canvas.getContext('2d');
+    if (ctx) {
+        ctx.fillStyle = backgroundColor;
+        ctx.fillRect(0, 0, size, size);
+        ctx.lineWidth = lineWidth;
+
+        const halfSize = size / 2;
+        const halfLineWidth = lineWidth / 2;
+        if (sacScaleColor) {
+            ctx.strokeStyle = sacScaleColor;
+            ctx.beginPath();
+            ctx.moveTo(halfSize - halfLineWidth, - halfLineWidth);
+            ctx.lineTo(size + halfLineWidth, halfSize + halfLineWidth);
+            ctx.stroke();
+            ctx.beginPath();
+            ctx.moveTo(- halfLineWidth, halfSize - halfLineWidth);
+            ctx.lineTo(halfSize + halfLineWidth, size + halfLineWidth);
+            ctx.stroke();
+        }
+        if (mtbScaleColor) {
+            ctx.strokeStyle = mtbScaleColor;
+            ctx.beginPath();
+            ctx.moveTo(halfSize - halfLineWidth, size + halfLineWidth);
+            ctx.lineTo(size + halfLineWidth, halfSize - halfLineWidth);
+            ctx.stroke();
+            ctx.beginPath();
+            ctx.moveTo(- halfLineWidth, halfSize + halfLineWidth);
+            ctx.lineTo(halfSize + halfLineWidth, - halfLineWidth);
+            ctx.stroke();
+        }
+    }
+    return ctx?.createPattern(canvas, 'repeat') || backgroundColor;
+}
+
+const patterns: Record<string, string | CanvasPattern> = {};
+export function getHighwayColor(highway: string, sacScale: string | undefined, mtbScale: string | undefined) {
+    let backgroundColor = highwayColors[highway] ? highwayColors[highway] : highwayColors.missing;
+    let sacScaleColor = sacScale ? sacScaleColors[sacScale] : undefined;
+    let mtbScaleColor = mtbScale ? mtbScaleColors[mtbScale] : undefined;
+    if (sacScale || mtbScale) {
+        let patternId = `${backgroundColor}-${[sacScale, mtbScale].filter(x => x).join('-')}`;
+        if (!patterns[patternId]) {
+            patterns[patternId] = createPattern(backgroundColor, sacScaleColor, mtbScaleColor);
+        }
+        return patterns[patternId];
+    }
+    return backgroundColor;
+}
+
+const maxSlope = 20;
+export function getSlopeColor(slope: number): string {
+    if (slope > maxSlope) {
+        slope = maxSlope;
+    } else if (slope < -maxSlope) {
+        slope = -maxSlope;
+    }
+
+    let v = slope / maxSlope;
+    v = 1 / (1 + Math.exp(-6 * v));
+    v = v - 0.5;
+
+    let hue = ((0.5 - v) * 120).toString(10);
+    let lightness = 90 - Math.abs(v) * 70;
+
+    return `hsl(${hue},70%,${lightness}%)`;
+}
\ No newline at end of file
diff --git a/website/src/lib/components/ElevationProfile.svelte b/website/src/lib/components/ElevationProfile.svelte
index d0b04966..6e444253 100644
--- a/website/src/lib/components/ElevationProfile.svelte
+++ b/website/src/lib/components/ElevationProfile.svelte
@@ -19,7 +19,7 @@
 		ChartNoAxesColumn,
 		Construction
 	} from 'lucide-svelte';
-	import { surfaceColors, highwayColors } from '$lib/assets/colors';
+	import { getSlopeColor, getSurfaceColor, getHighwayColor } from '$lib/assets/colors';
 	import { _, locale } from 'svelte-i18n';
 	import {
 		getCadenceWithUnits,
@@ -443,33 +443,20 @@
 		chart.update();
 	}
 
-	let maxSlope = 20;
 	function slopeFillCallback(context) {
-		let slope = context.p0.raw.slope.segment;
-		if (slope > maxSlope) {
-			slope = maxSlope;
-		} else if (slope < -maxSlope) {
-			slope = -maxSlope;
-		}
-
-		let v = slope / maxSlope;
-		v = 1 / (1 + Math.exp(-6 * v));
-		v = v - 0.5;
-
-		let hue = ((0.5 - v) * 120).toString(10);
-		let lightness = 90 - Math.abs(v) * 70;
-
-		return ['hsl(', hue, ',70%,', lightness, '%)'].join('');
+		return getSlopeColor(context.p0.raw.slope.segment);
 	}
 
 	function surfaceFillCallback(context) {
-		let surface = context.p0.raw.extensions.surface;
-		return surfaceColors[surface] ? surfaceColors[surface] : surfaceColors.missing;
+		return getSurfaceColor(context.p0.raw.extensions.surface);
 	}
 
 	function highwayFillCallback(context) {
-		let highway = context.p0.raw.extensions.highway;
-		return highwayColors[highway] ? highwayColors[highway] : highwayColors.missing;
+		return getHighwayColor(
+			context.p0.raw.extensions.highway,
+			context.p0.raw.extensions.sac_scale,
+			context.p0.raw.extensions['mtb:scale']
+		);
 	}
 
 	$: if (chart) {