/* https://grabient.com/_e_0gHOgGFhQLgHggGJgBigFUgBjgOsgJYgGo?style=linearSwatches&steps=6&angle=90 */ background: linear-gradient(90deg, #a9130a 0.000%, #a9130a 16.667%, #db3a05 calc(16.667% + 1px), #db3a05 33.333%, #fa6b02 calc(33.333% + 1px), #fa6b02 50.000%, #ff9f00 calc(50.000% + 1px), #ff9f00 66.667%, #fccb00 calc(66.667% + 1px), #fccb00 83.333%, #e0e800 calc(83.333% + 1px) 100.000%);

// https://grabient.com/_e_0gHOgGFhQLgHggGJgBigFUgBjgOsgJYgGo?style=linearSwatches&steps=6&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 6.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(-4.108, 0.462, 0.389); vec3 b = vec3(5.131, 0.480, 0.393); vec3 c = vec3(0.098, 0.340, 0.099); vec3 d = vec3(0.940, 0.600, 0.424); 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); }

Sunset rust red to bright orange to sickly yellow gradient palette editor

Sunset rust red to bright orange to sickly yellow