/* https://grabient.com/_gJdgBggJUgF9gIWgG4gJmgH8gMngIcgKpgKn?style=linearSwatches&steps=7&angle=45 */ background: linear-gradient(45deg, #3c0068 0.000%, #3c0068 14.286%, #5d26c4 calc(14.286% + 1px), #5d26c4 28.571%, #9769ff calc(28.571% + 1px), #9769ff 42.857%, #d295f9 calc(42.857% + 1px), #d295f9 57.143%, #f7a0af calc(57.143% + 1px), #f7a0af 71.429%, #f68455 calc(71.429% + 1px), #f68455 85.714%, #d14b28 calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gJdgBggJUgF9gIWgG4gJmgH8gMngIcgKpgKn?style=linearSwatches&steps=7&angle=45 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 45.0; vec3 palette(float t) { vec3 a = vec3(0.605, 0.096, 0.596); vec3 b = vec3(0.381, 0.534, 0.440); vec3 c = vec3(0.614, 0.508, 0.807); vec3 d = vec3(0.540, 0.681, 0.679); 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 — #3c0068 to #d14b28