/* https://grabient.com/_gKSgENgCKgU1gLVgDngBngBjgChgKggK5gC4?style=linearSwatches&steps=5&angle=45 */ background: linear-gradient(45deg, #08083b 0.000%, #08083b 20.000%, #3a242d calc(20.000% + 1px), #3a242d 40.000%, #6f411e calc(40.000% + 1px), #6f411e 60.000%, #a65d0f calc(60.000% + 1px), #a65d0f 80.000%, #dd7902 calc(80.000% + 1px) 100.000%);

// https://grabient.com/_gKSgENgCKgU1gLVgDngBngBjgChgKggK5gC4?style=linearSwatches&steps=5&angle=45 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 5.0; const float ANGLE = 45.0; vec3 palette(float t) { vec3 a = vec3(0.658, 0.269, 0.138); vec3 b = vec3(1.333, 0.725, 0.231); vec3 c = vec3(0.103, 0.099, 0.161); vec3 d = vec3(0.672, 0.697, 0.184); 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 — #08083b to #dd7902