/* https://grabient.com/_gEBgDGgDUgBqgBwgB_gfIgkMgZkgOggHkgKA?style=linearSwatches&steps=10&angle=0 */ background: linear-gradient(0deg, #5a1621 0.000%, #5a1621 10.000%, #523144 calc(10.000% + 1px), #523144 20.000%, #2f4f56 calc(20.000% + 1px), #2f4f56 30.000%, #2b3143 calc(30.000% + 1px), #2b3143 40.000%, #4c1620 calc(40.000% + 1px), #4c1620 50.000%, #5c3617 calc(50.000% + 1px), #5c3617 60.000%, #414f32 calc(60.000% + 1px), #414f32 70.000%, #272c52 calc(70.000% + 1px), #272c52 80.000%, #391751 calc(80.000% + 1px), #391751 90.000%, #593b31 calc(90.000% + 1px) 100.000%);

// https://grabient.com/_gEBgDGgDUgBqgBwgB_gfIgkMgZkgOggHkgKA?style=linearSwatches&steps=10&angle=0 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 10.0; const float ANGLE = 0.0; vec3 palette(float t) { vec3 a = vec3(0.257, 0.198, 0.212); vec3 b = vec3(0.106, 0.112, 0.127); vec3 c = vec3(1.992, 2.316, 1.636); vec3 d = vec3(0.928, 0.484, 0.640); 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); }

Rainbow burgundy to dark slate gray to marine to reddish brown gradient palette editor

Rainbow burgundy to dark slate gray to marine to reddish brown