/* https://grabient.com/_gMjfl-gJrgJkgodgCugBkgBhgFkgDwgQIgAC?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #d7deca 0.000%, #d7deca 7.692%, #ced7c9 calc(7.692% + 1px), #ced7c9 15.385%, #c6cdc7 calc(15.385% + 1px), #c6cdc7 23.077%, #bec3c3 calc(23.077% + 1px), #bec3c3 30.769%, #b6b6be calc(30.769% + 1px), #b6b6be 38.462%, #aea8b8 calc(38.462% + 1px), #aea8b8 46.154%, #a699b1 calc(46.154% + 1px), #a699b1 53.846%, #9e88a9 calc(53.846% + 1px), #9e88a9 61.538%, #9675a1 calc(61.538% + 1px), #9675a1 69.231%, #8f6199 calc(69.231% + 1px), #8f6199 76.923%, #874c90 calc(76.923% + 1px), #874c90 84.615%, #803689 calc(84.615% + 1px), #803689 92.308%, #791e82 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gMjfl-gJrgJkgodgCugBkgBhgFkgDwgQIgAC?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(0.803, -1.666, 0.619); vec3 b = vec3(0.612, 2.589, 0.174); vec3 c = vec3(0.100, 0.097, 0.356); vec3 d = vec3(0.240, 1.032, 0.002); 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); }

Monochrome gainsboro to purple gradient palette editor

Monochrome gainsboro to purple