/* https://grabient.com/_gLlgEugGigJGgFxgGEgBkgBkgBigEtgDCgDy?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #8e6d70 0.000%, #8e6d70 7.692%, #87696a calc(7.692% + 1px), #87696a 15.385%, #806465 calc(15.385% + 1px), #806465 23.077%, #795f60 calc(23.077% + 1px), #795f60 30.769%, #725a5b calc(30.769% + 1px), #725a5b 38.462%, #6b5556 calc(38.462% + 1px), #6b5556 46.154%, #655151 calc(46.154% + 1px), #655151 53.846%, #5f4c4d calc(53.846% + 1px), #5f4c4d 61.538%, #594748 calc(61.538% + 1px), #594748 69.231%, #534243 calc(69.231% + 1px), #534243 76.923%, #4e3d3e calc(76.923% + 1px), #4e3d3e 84.615%, #49383a calc(84.615% + 1px), #49383a 92.308%, #443336 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gLlgEugGigJGgFxgGEgBkgBkgBigEtgDCgDy?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(0.741, 0.302, 0.418); vec3 b = vec3(0.582, 0.369, 0.388); vec3 c = vec3(0.100, 0.100, 0.098); vec3 d = vec3(0.301, 0.194, 0.242); 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 reddish gray to charcoal gray gradient palette editor

Monochrome reddish gray to charcoal gray