/* https://grabient.com/_gHsgDMgF6gCegD1gCYgIKgJlgFyha_hAqgXT?style=linearSwatches&steps=10&angle=30 */ background: linear-gradient(30deg, #8f5c3a 0.000%, #8f5c3a 10.000%, #9b453a calc(10.000% + 1px), #9b453a 20.000%, #a32b3e calc(20.000% + 1px), #a32b3e 30.000%, #a61243 calc(30.000% + 1px), #a61243 40.000%, #a3004b calc(40.000% + 1px), #a3004b 50.000%, #9c0054 calc(50.000% + 1px), #9c0054 60.000%, #91005d calc(60.000% + 1px), #91005d 70.000%, #830567 calc(70.000% + 1px), #830567 80.000%, #741a71 calc(80.000% + 1px), #741a71 90.000%, #673479 calc(90.000% + 1px) 100.000%);

// https://grabient.com/_gHsgDMgF6gCegD1gCYgIKgJlgFyha_hAqgXT?style=linearSwatches&steps=10&angle=30 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 10.0; const float ANGLE = 30.0; vec3 palette(float t) { vec3 a = vec3(0.492, 0.204, 0.378); vec3 b = vec3(0.158, 0.245, 0.152); vec3 c = vec3(0.522, 0.613, 0.370); vec3 d = vec3(5.823, 4.138, 1.491); 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 — #8f5c3a to #673479