/* https://grabient.com/_gDJgEFgDXgKsgJSgKggFbgDsgEYhBdgAAggujAnvwFoS?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #542a2b 0.000%, #542a2b 7.692%, #642c35 calc(7.692% + 1px), #642c35 15.385%, #743040 calc(15.385% + 1px), #743040 23.077%, #83344c calc(23.077% + 1px), #83344c 30.769%, #923a58 calc(30.769% + 1px), #923a58 38.462%, #9e4165 calc(38.462% + 1px), #9e4165 46.154%, #a94871 calc(46.154% + 1px), #a94871 53.846%, #b2507e calc(53.846% + 1px), #b2507e 61.538%, #b7598a calc(61.538% + 1px), #b7598a 69.231%, #ba6295 calc(69.231% + 1px), #ba6295 76.923%, #ba6ba0 calc(76.923% + 1px), #ba6ba0 84.615%, #b775a8 calc(84.615% + 1px), #b775a8 92.308%, #b17eb0 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gDJgEFgDXgKsgJSgKggFbgDsgEYhBdgAAggujAnvwFoS?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(0.393, 0.453, 0.407); vec3 b = vec3(0.339, 0.294, 0.333); vec3 c = vec3(0.357, 0.243, 0.288); vec3 d = vec3(4.719, 0.530, 2.624); 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 — #542a2b to #b17eb0