/* https://grabient.com/_gDbgCtgOqgJSgKggKsgCkgDCgDwfxjgSRgzA?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #bf80e0 0.000%, #bf80e0 7.692%, #b870ca calc(7.692% + 1px), #b870ca 15.385%, #b160b5 calc(15.385% + 1px), #b160b5 23.077%, #a94fa1 calc(23.077% + 1px), #a94fa1 30.769%, #a03e8e calc(30.769% + 1px), #a03e8e 38.462%, #962c7d calc(38.462% + 1px), #962c7d 46.154%, #8b1b6d calc(46.154% + 1px), #8b1b6d 53.846%, #800a60 calc(53.846% + 1px), #800a60 61.538%, #750054 calc(61.538% + 1px), #750054 69.231%, #68004b calc(69.231% + 1px), #68004b 76.923%, #5c0045 calc(76.923% + 1px), #5c0045 84.615%, #4f0042 calc(84.615% + 1px), #4f0042 92.308%, #420041 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gDbgCtgOqgJSgKggKsgCkgDCgDwfxjgSRgzA?style=linearSwatches&steps=13&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 13.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.219, 0.173, 0.938); vec3 b = vec3(0.594, 0.672, 0.684); vec3 c = vec3(0.164, 0.194, 0.240); vec3 d = vec3(-0.925, 1.169, 3.264); 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 — #bf80e0 to #420041