/* https://grabient.com/_gAGgGYgIlgAFgDagEDgZSgPlgP-gA3gGdgF0?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #03395e 0.000%, #03395e 7.692%, #02304c calc(7.692% + 1px), #02304c 15.385%, #01374c calc(15.385% + 1px), #01374c 23.077%, #004b5e calc(23.077% + 1px), #004b5e 30.769%, #00667d calc(30.769% + 1px), #00667d 38.462%, #0182a0 calc(38.462% + 1px), #0182a0 46.154%, #0297bd calc(46.154% + 1px), #0297bd 53.846%, #03a0cd calc(53.846% + 1px), #03a0cd 61.538%, #0299ca calc(61.538% + 1px), #0299ca 69.231%, #0186b7 calc(69.231% + 1px), #0186b7 76.923%, #006a97 calc(76.923% + 1px), #006a97 84.615%, #004e74 calc(84.615% + 1px), #004e74 92.308%, #013958 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gAGgGYgIlgAFgDagEDgZSgPlgP-gA3gGdgF0?style=linearSwatches&steps=13&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 13.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.006, 0.408, 0.549); vec3 b = vec3(0.005, 0.218, 0.259); vec3 c = vec3(1.618, 0.997, 1.022); vec3 d = vec3(0.055, 0.413, 0.372); 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); }

Monochrome marine blue to turquoise blue gradient palette editor

Monochrome marine blue to turquoise blue