/* https://grabient.com/_gDKgDbgDmgAsgA1gBOgMQgLPgUIgN9gLLgDk?style=linearSwatches&steps=7&angle=90 */ background: linear-gradient(90deg, #3c353d 0.000%, #3c353d 14.286%, #3f3f28 calc(14.286% + 1px), #3f3f28 28.571%, #3a4530 calc(28.571% + 1px), #3a4530 42.857%, #314448 calc(42.857% + 1px), #314448 57.143%, #2a3c4c calc(57.143% + 1px), #2a3c4c 71.429%, #293334 calc(71.429% + 1px), #293334 85.714%, #2f2b27 calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gDKgDbgDmgAsgA1gBOgMQgLPgUIgN9gLLgDk?style=linearSwatches&steps=7&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.202, 0.219, 0.230); vec3 b = vec3(0.044, 0.053, 0.078); vec3 c = vec3(0.784, 0.719, 1.288); vec3 d = vec3(0.893, 0.715, 0.228); 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 — #3c353d to #2f2b27