/* https://grabient.com/_gkKgBKgBEgjfgA3gBHgBogVegP_gHWgGigIs?style=linearSwatches&steps=7&angle=0 */ background: linear-gradient(0deg, #150700 0.000%, #150700 14.286%, #0d0a0f calc(14.286% + 1px), #0d0a0f 28.571%, #0b1d20 calc(28.571% + 1px), #0b1d20 42.857%, #101e22 calc(42.857% + 1px), #101e22 57.143%, #1d0c13 calc(57.143% + 1px), #1d0c13 71.429%, #2f0602 calc(71.429% + 1px), #2f0602 85.714%, #481701 calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gkKgBKgBEgjfgA3gBHgBogVegP_gHWgGigIs?style=linearSwatches&steps=7&angle=0 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 0.0; vec3 palette(float t) { vec3 a = vec3(2.314, 0.074, 0.068); vec3 b = vec3(2.271, 0.055, 0.071); vec3 c = vec3(0.104, 1.374, 1.023); vec3 d = vec3(0.470, 0.418, 0.556); 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 — #150700 to #481701