/* https://grabient.com/_gHZgKLgCggI3gUNgCjgE4gBogNSgI7gKSgJ1?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #00000c 0.000%, #00000c 7.692%, #02011c calc(7.692% + 1px), #02011c 15.385%, #11112e calc(15.385% + 1px), #11112e 23.077%, #23213f calc(23.077% + 1px), #23213f 30.769%, #37324c calc(30.769% + 1px), #37324c 38.462%, #4d4352 calc(38.462% + 1px), #4d4352 46.154%, #645450 calc(46.154% + 1px), #645450 53.846%, #7b6646 calc(53.846% + 1px), #7b6646 61.538%, #937737 calc(61.538% + 1px), #937737 69.231%, #aa8924 calc(69.231% + 1px), #aa8924 76.923%, #bf9b13 calc(76.923% + 1px), #bf9b13 84.615%, #d3ad06 calc(84.615% + 1px), #d3ad06 92.308%, #e4bf00 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gHZgKLgCggI3gUNgCjgE4gBogNSgI7gKSgJ1?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(0.473, 0.651, 0.160); vec3 b = vec3(0.567, 1.293, 0.163); vec3 c = vec3(0.312, 0.104, 0.850); vec3 d = vec3(0.571, 0.658, 0.629); 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); }

Complementary midnight and golden gradient palette editor

Complementary midnight and golden