/* https://grabient.com/_gA7fche-agS_gyZhRdgBigBjgBogLygNfgOO?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #170034 0.000%, #170034 7.692%, #270059 calc(7.692% + 1px), #270059 15.385%, #37137b calc(15.385% + 1px), #37137b 23.077%, #462f99 calc(23.077% + 1px), #462f99 30.769%, #564ab3 calc(30.769% + 1px), #564ab3 38.462%, #6563ca calc(38.462% + 1px), #6563ca 46.154%, #747add calc(46.154% + 1px), #747add 53.846%, #838fec calc(53.846% + 1px), #838fec 61.538%, #92a3f8 calc(61.538% + 1px), #92a3f8 69.231%, #a0b4ff calc(69.231% + 1px), #a0b4ff 76.923%, #aec4ff calc(76.923% + 1px), #aec4ff 84.615%, #bbd1ff calc(84.615% + 1px), #bbd1ff 92.308%, #c8dcfe calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gA7fche-agS_gyZhRdgBigBjgBogLygNfgOO?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(0.059, -2.271, -4.198); vec3 b = vec3(1.215, 3.225, 5.213); vec3 c = vec3(0.098, 0.099, 0.104); vec3 d = vec3(0.754, 0.863, 0.910); 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); }

Dark indigo to dark periwinkle to baby blue gradient palette editor

Dark indigo to dark periwinkle to baby blue