/* https://grabient.com/_f9LgDdgDggDHgEqgGcgBkgG9gFcgOXgLygMY?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #003a55 0.000%, #003a55 7.692%, #004c66 calc(7.692% + 1px), #004c66 15.385%, #015c77 calc(15.385% + 1px), #015c77 23.077%, #016b85 calc(23.077% + 1px), #016b85 30.769%, #027691 calc(30.769% + 1px), #027691 38.462%, #037f9a calc(38.462% + 1px), #037f9a 46.154%, #0484a0 calc(46.154% + 1px), #0484a0 53.846%, #0484a2 calc(53.846% + 1px), #0484a2 61.538%, #0481a1 calc(61.538% + 1px), #0481a1 69.231%, #05799c calc(69.231% + 1px), #05799c 76.923%, #056e95 calc(76.923% + 1px), #056e95 84.615%, #04608a calc(84.615% + 1px), #04608a 92.308%, #04507c calc(92.308% + 1px) 100.000%);

// https://grabient.com/_f9LgDdgDggDHgEqgGcgBkgG9gFcgOXgLygMY?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(-0.181, 0.221, 0.224); vec3 b = vec3(0.199, 0.298, 0.412); vec3 c = vec3(0.100, 0.445, 0.348); vec3 d = vec3(0.919, 0.754, 0.792); 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 dark blue gray to deep sea blue gradient palette editor

Monochrome dark blue gray to deep sea blue