/* https://grabient.com/_gHrgGIgB9gD0gCogAigKygO2gdMgM4gKsgE4?style=linearSwatches&steps=9&angle=0 */ background: linear-gradient(0deg, #99531d 0.000%, #99531d 11.111%, #b27218 calc(11.111% + 1px), #b27218 22.222%, #bb8a21 calc(22.222% + 1px), #bb8a21 33.333%, #b38d29 calc(33.333% + 1px), #b38d29 44.444%, #9c7b20 calc(44.444% + 1px), #9c7b20 55.556%, #7b5d17 calc(55.556% + 1px), #7b5d17 66.667%, #5b421e calc(66.667% + 1px), #5b421e 77.778%, #453928 calc(77.778% + 1px), #453928 88.889%, #3f4724 calc(88.889% + 1px) 100.000%);

// https://grabient.com/_gHrgGIgB9gD0gCogAigKygO2gdMgM4gKsgE4?style=linearSwatches&steps=9&angle=0 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 9.0; const float ANGLE = 0.0; vec3 palette(float t) { vec3 a = vec3(0.491, 0.392, 0.125); vec3 b = vec3(0.244, 0.168, 0.034); vec3 c = vec3(0.690, 0.950, 1.868); vec3 d = vec3(0.824, 0.684, 0.312); return a + b * cos(6.283185 * (c * t + d)); } // N hard swatches sampled from the palette vec3 stops(float t) { float i = min(floor(clamp(t, 0.0, 1.0) * STEPS), STEPS - 1.0); return palette(i / (STEPS - 1.0)); } void mainImage(out vec4 fragColor, in vec2 fragCoord) { vec2 p = fragCoord - 0.5 * iResolution.xy; // CSS angle: 0 = up, clockwise; span = CSS gradient-line length vec2 dir = vec2(sin(radians(ANGLE)), cos(radians(ANGLE))); float len = abs(iResolution.x * dir.x) + abs(iResolution.y * dir.y); float t = dot(p, dir) / len + 0.5; fragColor = vec4(stops(t), 1.0); }

Gradient palette editor — #99531d to #3f4724