/* https://grabient.com/_gJZdX3gGJgGzi0VgCWgOHgBhgKigL-gO0gFZ?style=linearSwatches&steps=7&angle=90 */ background: linear-gradient(90deg, #a42b4f 0.000%, #a42b4f 14.286%, #f97d3f calc(14.286% + 1px), #f97d3f 28.571%, #feb042 calc(28.571% + 1px), #feb042 42.857%, #b0c654 calc(42.857% + 1px), #b0c654 57.143%, #4ebe6f calc(57.143% + 1px), #4ebe6f 71.429%, #2b9784 calc(71.429% + 1px), #2b9784 85.714%, #63528a calc(85.714% + 1px) 100.000%);

// https://grabient.com/_gJZdX3gGJgGzi0VgCWgOHgBhgKigL-gO0gFZ?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(0.601, -10.761, 0.393); vec3 b = vec3(0.435, 11.541, 0.150); vec3 c = vec3(0.903, 0.097, 0.674); vec3 d = vec3(0.766, 0.948, 0.345); 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 — #a42b4f to #63528a