/* https://grabient.com/_gG-gPEgDAgF3gO_gA0gHMgBlgUSgHCgIVgHh?style=linearSwatches&steps=7&angle=0 */ background: linear-gradient(0deg, #170724 0.000%, #170724 14.286%, #130d2d calc(14.286% + 1px), #130d2d 28.571%, #26163c calc(28.571% + 1px), #26163c 42.857%, #49223a calc(42.857% + 1px), #49223a 57.143%, #763029 calc(57.143% + 1px), #763029 71.429%, #a24125 calc(71.429% + 1px), #a24125 85.714%, #c25333 calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gG-gPEgDAgF3gO_gA0gHMgBlgUSgHCgIVgHh?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(0.446, 0.964, 0.192); vec3 b = vec3(0.375, 0.959, 0.052); vec3 c = vec3(0.460, 0.101, 1.298); vec3 d = vec3(0.450, 0.533, 0.481); 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 — #170724 to #c25333