/* https://grabient.com/_gAAf93gJMgAAgSpgG1gBlgBpgG5gAAgMpgKZ?style=linearSwatches&steps=6&angle=0 */ background: linear-gradient(0deg, #004b5d 0.000%, #004b5d 16.667%, #007098 calc(16.667% + 1px), #007098 33.333%, #0091d2 calc(33.333% + 1px), #0091d2 50.000%, #00b0fb calc(50.000% + 1px), #00b0fb 66.667%, #00cbff calc(66.667% + 1px), #00cbff 83.333%, #00e2ee calc(83.333% + 1px) 100.000%);

// https://grabient.com/_gAAf93gJMgAAgSpgG1gBlgBpgG5gAAgMpgKZ?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(0.000, -0.137, 0.588); vec3 b = vec3(0.000, 1.193, 0.437); vec3 c = vec3(0.101, 0.105, 0.441); vec3 d = vec3(0.000, 0.809, 0.665); 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 — #004b5d to #00e2ee