/* https://grabient.com/_fsEgHYgHXgVIgIHgG8gBngF_gIHgPagIjgI6?style=linearSwatches&steps=6&angle=0 */ background: linear-gradient(0deg, #120012 0.000%, #120012 16.667%, #131a44 calc(16.667% + 1px), #131a44 33.333%, #0e508c calc(33.333% + 1px), #0e508c 50.000%, #048fcb calc(50.000% + 1px), #048fcb 66.667%, #00c8e9 calc(66.667% + 1px), #00c8e9 83.333%, #00f0d8 calc(83.333% + 1px) 100.000%);

// https://grabient.com/_fsEgHYgHXgVIgIHgG8gBngF_gIHgPagIjgI6?style=linearSwatches&steps=6&angle=0 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 6.0; const float ANGLE = 0.0; vec3 palette(float t) { vec3 a = vec3(-1.276, 0.472, 0.471); vec3 b = vec3(1.352, 0.519, 0.444); vec3 c = vec3(0.103, 0.383, 0.519); vec3 d = vec3(0.986, 0.547, 0.570); 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); }

Gradient palette editor — #120012 to #00f0d8