/* https://grabient.com/_gAAhHLgJygAAhEdgGCgBigBhgG1gAAgH7gI2?style=linearSwatches&steps=6&angle=45 */ background: linear-gradient(45deg, #002d46 0.000%, #002d46 16.667%, #003c67 calc(16.667% + 1px), #003c67 33.333%, #005a9a calc(33.333% + 1px), #005a9a 50.000%, #0089ce calc(50.000% + 1px), #0089ce 66.667%, #00c7f5 calc(66.667% + 1px), #00c7f5 83.333%, #00ffff calc(83.333% + 1px) 100.000%);

// https://grabient.com/_gAAhHLgJygAAhEdgGCgBigBhgG1gAAgH7gI2?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(0.000, 4.555, 0.626); vec3 b = vec3(0.000, 4.381, 0.386); vec3 c = vec3(0.098, 0.097, 0.437); vec3 d = vec3(0.000, 0.507, 0.566); 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); }

Marine to water blue to aqua gradient palette editor

Marine to water blue to aqua