/* https://grabient.com/_gHlgEngi3gBIgD1giTgL-gMggBhgNWgJsgG7?style=linearSwatches&steps=6&angle=90 */ background: linear-gradient(90deg, #871e2d 0.000%, #871e2d 16.667%, #8e5719 calc(16.667% + 1px), #8e5719 33.333%, #85850d calc(33.333% + 1px), #85850d 50.000%, #757e09 calc(50.000% + 1px), #757e09 66.667%, #6a470e calc(66.667% + 1px), #6a470e 83.333%, #6e141b calc(83.333% + 1px) 100.000%);

// https://grabient.com/_gHlgEngi3gBIgD1giTgL-gMggBhgNWgJsgG7?style=linearSwatches&steps=6&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 6.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.485, 0.295, 2.231); vec3 b = vec3(0.072, 0.245, 2.195); vec3 c = vec3(0.766, 0.800, 0.097); vec3 d = vec3(0.854, 0.620, 0.443); 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 — #871e2d to #6e141b