/* https://grabient.com/_gF3gEpgFOgJzgJBgR4gDFgFKgCzgCtggugVQefvo4tnd?style=linearGradient&steps=13&angle=180 */ background: linear-gradient(180deg, #0000d4 0.000%, #0000f7 8.333%, #1700ff 16.667%, #3107ff 25.000%, #4b2eff 33.333%, #6556ff 41.667%, #7e7bff 50.000%, #959bff 58.333%, #abb3ff 66.667%, #bec2ff 75.000%, #cec6ff 83.333%, #dabfff 91.667%, #e2aeff 100.000%);

// https://grabient.com/_gF3gEpgFOgJzgJBgR4gDFgFKgCzgCtggugVQefvo4tnd?style=linearGradient&steps=13&angle=180 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 13.0; const float ANGLE = 180.0; vec3 palette(float t) { vec3 a = vec3(0.278, 0.200, 0.237); vec3 b = vec3(0.627, 0.577, 1.144); vec3 c = vec3(0.311, 0.522, 0.283); vec3 d = vec3(0.650, 2.571, 1.837); return a + b * cos(6.283185 * (c * t + d)); } // N stops sampled from the palette, blended like the CSS gradient vec3 stops(float t) { float n = STEPS - 1.0; float x = clamp(t, 0.0, 1.0) * n; return mix(palette(floor(x) / n), palette(min(floor(x) + 1.0, n) / n), fract(x)); } 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 — #0000d4 to #e2aeff