/* https://grabient.com/_gItgBngBSgJCgCLgCEgHFgTZgPEgHFgH1gLX?style=linearSwatches&steps=7&angle=90 */ background: linear-gradient(90deg, #010010 0.000%, #010010 14.286%, #00112f calc(14.286% + 1px), #00112f 28.571%, #193935 calc(28.571% + 1px), #193935 42.857%, #4f341d calc(42.857% + 1px), #4f341d 57.143%, #930a00 calc(57.143% + 1px), #930a00 71.429%, #d50000 calc(71.429% + 1px), #d50000 85.714%, #ff1809 calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gItgBngBSgJCgCLgCEgHFgTZgPEgHFgH1gLX?style=linearSwatches&steps=7&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.557, 0.103, 0.082); vec3 b = vec3(0.578, 0.139, 0.132); vec3 c = vec3(0.453, 1.241, 0.964); vec3 d = vec3(0.453, 0.501, 0.727); 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 midnight to mud brown to brick red to red gradient palette editor

Rainbow midnight to mud brown to brick red to red