/* https://grabient.com/_gIcgM1gHogHggBkgHRgI2ggwgNcgHRgOLgNG?style=linearGradient&steps=9&angle=225 */ background: linear-gradient(225deg, #12e7bb 0.000%, #12deec 12.500%, #2abaed 25.000%, #54c8bc 37.500%, #88ea6f 50.000%, #bdd728 62.500%, #e8b807 75.000%, #ffd019 87.500%, #ffeb56 100.000%);

// https://grabient.com/_gIcgM1gHogHggBkgHRgI2ggwgNcgHRgOLgNG?style=linearGradient&steps=9&angle=225 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 9.0; const float ANGLE = 225.0; vec3 palette(float t) { vec3 a = vec3(0.540, 0.821, 0.488); vec3 b = vec3(0.480, 0.100, 0.465); vec3 c = vec3(0.566, 2.096, 0.860); vec3 d = vec3(0.465, 0.907, 0.838); 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 — #12e7bb to #ffeb56