/* https://grabient.com/_gMTgI6gF3gFEgF-gGTgNwgMigJhgLhgIggEz?style=linearSwatches&steps=7&angle=0 */ background: linear-gradient(0deg, #c2343c 0.000%, #c2343c 14.286%, #ff6709 calc(14.286% + 1px), #ff6709 28.571%, #ffb600 calc(28.571% + 1px), #ffb600 42.857%, #eded11 calc(42.857% + 1px), #eded11 57.143%, #a4e748 calc(57.143% + 1px), #a4e748 71.429%, #77a888 calc(71.429% + 1px), #77a888 85.714%, #8b5ab8 calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gMTgI6gF3gFEgF-gGTgNwgMigJhgLhgIggEz?style=linearSwatches&steps=7&angle=0 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 0.0; vec3 palette(float t) { vec3 a = vec3(0.787, 0.570, 0.375); vec3 b = vec3(0.324, 0.382, 0.403); vec3 c = vec3(0.880, 0.802, 0.609); vec3 d = vec3(0.737, 0.544, 0.307); 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 — #c2343c to #8b5ab8