/* https://grabient.com/_gEvgFVgClgIDgLFgFygN1gNggMRgIIgHSgp7?style=angularSwatches&steps=5&angle=90 */ background: conic-gradient(from 90deg, #000004 0.000deg, #000004 72.000deg, #460c6f calc(72.000deg + 0.1deg), #460c6f 144.000deg, #cde87e calc(144.000deg + 0.1deg), #cde87e 216.000deg, #82df1d calc(216.000deg + 0.1deg), #82df1d 288.000deg, #000000 calc(288.000deg + 0.1deg) 360.000deg);

// https://grabient.com/_gEvgFVgClgIDgLFgFygN1gNggMRgIIgHSgp7?style=angularSwatches&steps=5&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 5.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.303, 0.341, 0.165); vec3 b = vec3(0.515, 0.709, 0.370); vec3 c = vec3(0.885, 0.864, 0.785); vec3 d = vec3(0.520, 0.466, 2.683); 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; // conic from ANGLE, clockwise from top (CSS convention) float t = fract((atan(p.x, p.y) - radians(ANGLE)) / 6.283185); fragColor = vec4(stops(t), 1.0); }

Black gradient palette editor

Black