/* https://grabient.com/_gIZjRUgKQgI-jSugE7gIagBogeJgGQgG8gHX?style=linearSwatches&steps=8&angle=90 */ background: linear-gradient(90deg, #13bc58 0.000%, #13bc58 12.500%, #005ba6 calc(12.500% + 1px), #005ba6 25.000%, #0018f7 calc(25.000% + 1px), #0018f7 37.500%, #250090 calc(37.500% + 1px), #250090 50.000%, #62005f calc(50.000% + 1px), #62005f 62.500%, #a800d6 calc(62.500% + 1px), #a800d6 75.000%, #e733e0 calc(75.000% + 1px), #e733e0 87.500%, #ff8466 calc(87.500% + 1px) 100.000%);

// https://grabient.com/_gIZjRUgKQgI-jSugE7gIagBogeJgGQgG8gHX?style=linearSwatches&steps=8&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 8.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.537, 13.396, 0.656); vec3 b = vec3(0.574, 13.486, 0.315); vec3 c = vec3(0.538, 0.104, 1.929); vec3 d = vec3(0.400, 0.444, 0.471); 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); }

Neon rainbow shamrock green to dark blue to vibrant purple to salmon gradient palette editor

Neon rainbow shamrock green to dark blue to vibrant purple to salmon