/* https://grabient.com/_gC2gDSgCogB6gA6gA8gJWgedgVQgJpgE7gIz?style=linearSwatches&steps=9&angle=90 */ background: linear-gradient(90deg, #17301d 0.000%, #17301d 11.111%, #232829 calc(11.111% + 1px), #232829 22.222%, #323a37 calc(22.222% + 1px), #323a37 33.333%, #3f4439 calc(33.333% + 1px), #3f4439 44.444%, #49322c calc(44.444% + 1px), #49322c 55.556%, #4d271e calc(55.556% + 1px), #4d271e 66.667%, #4b381e calc(66.667% + 1px), #4b381e 77.778%, #42442b calc(77.778% + 1px), #42442b 88.889%, #353438 calc(88.889% + 1px) 100.000%);

// https://grabient.com/_gC2gDSgCogB6gA6gA8gJWgedgVQgJpgE7gIz?style=linearSwatches&steps=9&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 9.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.182, 0.210, 0.168); vec3 b = vec3(0.122, 0.058, 0.060); vec3 c = vec3(0.598, 1.949, 1.360); vec3 d = vec3(0.617, 0.315, 0.563); 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 — #17301d to #353438