/* https://grabient.com/_gCUgGtfrdgCmgH4gj4gKLgBjgBjgGIgLIgNw?style=linearSwatches&steps=6&angle=45 */ background: linear-gradient(45deg, #054f5b 0.000%, #054f5b 16.667%, #005f8a calc(16.667% + 1px), #005f8a 33.333%, #0d6fb1 calc(33.333% + 1px), #0d6fb1 50.000%, #2e7fd0 calc(50.000% + 1px), #2e7fd0 66.667%, #4a8ee7 calc(66.667% + 1px), #4a8ee7 83.333%, #4f9df5 calc(83.333% + 1px) 100.000%);

// https://grabient.com/_gCUgGtfrdgCmgH4gj4gKLgBjgBjgGIgLIgNw?style=linearSwatches&steps=6&angle=45 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 6.0; const float ANGLE = 45.0; vec3 palette(float t) { vec3 a = vec3(0.148, 0.429, -1.315); vec3 b = vec3(0.166, 0.504, 2.296); vec3 c = vec3(0.651, 0.099, 0.099); vec3 d = vec3(0.392, 0.712, 0.880); 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 — #054f5b to #4f9df5