/* https://grabient.com/_gIAgZIgJ7gH1gUxgJIgCKgCCgB9gKqgH4gKN?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #4e474d 0.000%, #4e474d 7.692%, #564955 calc(7.692% + 1px), #564955 15.385%, #5f4c5d calc(15.385% + 1px), #5f4c5d 23.077%, #685066 calc(23.077% + 1px), #685066 30.769%, #71566f calc(30.769% + 1px), #71566f 38.462%, #7a5e78 calc(38.462% + 1px), #7a5e78 46.154%, #836682 calc(46.154% + 1px), #836682 53.846%, #8d718b calc(53.846% + 1px), #8d718b 61.538%, #967d95 calc(61.538% + 1px), #967d95 69.231%, #9f8a9f calc(69.231% + 1px), #9f8a9f 76.923%, #a898a9 calc(76.923% + 1px), #a898a9 84.615%, #b0a8b2 calc(84.615% + 1px), #b0a8b2 92.308%, #b9b8bc calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gIAgZIgJ7gH1gUxgJIgCKgCCgB9gKqgH4gKN?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(0.512, 1.608, 0.635); vec3 b = vec3(0.501, 1.329, 0.584); vec3 c = vec3(0.138, 0.130, 0.125); vec3 d = vec3(0.682, 0.504, 0.653); 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); }

Muted monochrome charcoal to silver gradient palette editor

Muted monochrome charcoal to silver