/* https://grabient.com/_fgRfbugGWgq5gs6gBDgBjgBggbRgNogN4gDP?style=linearGradient&steps=7&angle=180 */ background: linear-gradient(180deg, #00006c 0.000%, #110b56 16.667%, #3d326c 33.333%, #635277 50.000%, #826c5c 66.667%, #9a7e5e 83.333%, #aa8978 100.000%);

// https://grabient.com/_fgRfbugGWgq5gs6gBDgBjgBggbRgNogN4gDP?style=linearGradient&steps=7&angle=180 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 180.0; vec3 palette(float t) { vec3 a = vec3(-2.031, -2.322, 0.406); vec3 b = vec3(2.745, 2.874, 0.067); vec3 c = vec3(0.099, 0.096, 1.745); vec3 d = vec3(0.872, 0.888, 0.207); 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); }

Complementary dark royal blue and pale brown gradient palette editor

Complementary dark royal blue and pale brown