/* https://grabient.com/_gH1gJNgJJgCSgBxgBPgbjgbJgbvgCngDOgDF?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #929e9c 0.000%, #929e9c 7.692%, #71858a calc(7.692% + 1px), #71858a 15.385%, #5c7981 calc(15.385% + 1px), #5c7981 23.077%, #638488 calc(23.077% + 1px), #638488 30.769%, #819c9a calc(30.769% + 1px), #819c9a 38.462%, #9eb0a8 calc(38.462% + 1px), #9eb0a8 46.154%, #a3b0a7 calc(46.154% + 1px), #a3b0a7 53.846%, #8c9c97 calc(53.846% + 1px), #8c9c97 61.538%, #6b8386 calc(61.538% + 1px), #6b8386 69.231%, #5b7981 calc(69.231% + 1px), #5b7981 76.923%, #67868c calc(76.923% + 1px), #67868c 84.615%, #879f9e calc(84.615% + 1px), #879f9e 92.308%, #a1b1a9 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gH1gJNgJJgCSgBxgBPgbjgbJgbvgCngDOgDF?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(0.501, 0.589, 0.585); vec3 b = vec3(0.146, 0.113, 0.079); vec3 c = vec3(1.763, 1.737, 1.775); vec3 d = vec3(0.167, 0.206, 0.197); 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 cool gray to cement gradient palette editor

Monochrome cool gray to cement