/* https://grabient.com/_gk3hXpgIkgjGhUngCCgBogBpgbegINgHXgFl?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #244877 0.000%, #244877 7.692%, #2a3d6b calc(7.692% + 1px), #2a3d6b 15.385%, #313578 calc(15.385% + 1px), #313578 23.077%, #3a3295 calc(23.077% + 1px), #3a3295 30.769%, #4532ab calc(30.769% + 1px), #4532ab 38.462%, #5137a8 calc(38.462% + 1px), #5137a8 46.154%, #5f408f calc(46.154% + 1px), #5f408f 53.846%, #6e4e73 calc(53.846% + 1px), #6e4e73 61.538%, #7f5f6b calc(61.538% + 1px), #7f5f6b 69.231%, #91747d calc(69.231% + 1px), #91747d 76.923%, #a48e9a calc(76.923% + 1px), #a48e9a 84.615%, #b9abac calc(84.615% + 1px), #b9abac 92.308%, #cfcca5 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gk3hXpgIkgjGhUngCCgBogBpgbegINgHXgFl?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(2.359, 5.609, 0.548); vec3 b = vec3(2.246, 5.415, 0.130); vec3 c = vec3(0.104, 0.105, 1.758); vec3 d = vec3(0.525, 0.471, 0.357); 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 — #244877 to #cfcca5