/* https://grabient.com/_gyXfuzgwzgpugdYgxGgBmgCSgB6gHcgN2gI7gTvovovO?style=linearSwatches&steps=21&angle=90 */ background: linear-gradient(90deg, #b31e20 0.000%, #b31e20 4.762%, #ad2e29 calc(4.762% + 1px), #ad2e29 9.524%, #a73e33 calc(9.524% + 1px), #a73e33 14.286%, #a24d3f calc(14.286% + 1px), #a24d3f 19.048%, #9e5c4b calc(19.048% + 1px), #9e5c4b 23.810%, #9a6a58 calc(23.810% + 1px), #9a6a58 28.571%, #977767 calc(28.571% + 1px), #977767 33.333%, #958377 calc(33.333% + 1px), #958377 38.095%, #938e87 calc(38.095% + 1px), #938e87 42.857%, #929899 calc(42.857% + 1px), #929899 47.619%, #92a2ab calc(47.619% + 1px), #92a2ab 52.381%, #92aabf calc(52.381% + 1px), #92aabf 57.143%, #94b2d3 calc(57.143% + 1px), #94b2d3 61.905%, #95b8e8 calc(61.905% + 1px), #95b8e8 66.667%, #98befe calc(66.667% + 1px), #98befe 71.429%, #9bc3ff calc(71.429% + 1px), #9bc3ff 76.190%, #9fc6ff calc(76.190% + 1px), #9fc6ff 80.952%, #a4c9ff calc(80.952% + 1px), #a4c9ff 85.714%, #a9cbff calc(85.714% + 1px), #a9cbff 90.476%, #afcbff calc(90.476% + 1px), #afcbff 95.238%, #b6cbff calc(95.238% + 1px) 100.000%);

["#b31e20", "#ad2e29", "#a73e33", "#a24d3f", "#9e5c4b", "#9a6a58", "#977767", "#958377", "#938e87", "#929899", "#92a2ab", "#92aabf", "#94b2d3", "#95b8e8", "#98befe", "#9bc3ff", "#9fc6ff", "#a4c9ff", "#a9cbff", "#afcbff", "#b6cbff"]

// https://grabient.com/_gyXfuzgwzgpugdYgxGgBmgCSgB6gHcgN2gI7gTvovovO?style=linearSwatches&steps=21&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 21.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(3.242, -1.082, 3.142); vec3 b = vec3(2.670, 1.880, 3.142); vec3 c = vec3(0.102, 0.146, 0.122); vec3 d = vec3(1.450, 1.860, 1.545); 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 — #b31e20 to #b6cbff