/* https://grabient.com/_gMDgF-gAegEPgFZgAygLTgNMgSMgJAgFxgMY?style=linearSwatches&steps=8&angle=45 */ background: linear-gradient(45deg, #87260b 0.000%, #87260b 12.500%, #a70a14 calc(12.500% + 1px), #a70a14 25.000%, #d31e11 calc(25.000% + 1px), #d31e11 37.500%, #f95704 calc(37.500% + 1px), #f95704 50.000%, #ff9600 calc(50.000% + 1px), #ff9600 62.500%, #feb800 calc(62.500% + 1px), #feb800 75.000%, #dcab0b calc(75.000% + 1px), #dcab0b 87.500%, #b07614 calc(87.500% + 1px) 100.000%);

// https://grabient.com/_gMDgF-gAegEPgFZgAygLTgNMgSMgJAgFxgMY?style=linearSwatches&steps=8&angle=45 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 8.0; const float ANGLE = 45.0; vec3 palette(float t) { vec3 a = vec3(0.771, 0.382, 0.030); vec3 b = vec3(0.271, 0.345, 0.050); vec3 c = vec3(0.723, 0.844, 1.164); vec3 d = vec3(0.576, 0.369, 0.792); 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 — #87260b to #b07614