/* https://grabient.com/_gFGgDLgOHgCjgBDgLpgJQgdogBogPJgGygIM?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #7c242a 0.000%, #7c242a 7.692%, #7c252c calc(7.692% + 1px), #7c252c 15.385%, #79342f calc(15.385% + 1px), #79342f 23.077%, #724232 calc(23.077% + 1px), #724232 30.769%, #684335 calc(30.769% + 1px), #684335 38.462%, #5c3739 calc(38.462% + 1px), #5c3739 46.154%, #4f273e calc(46.154% + 1px), #4f273e 53.846%, #432343 calc(53.846% + 1px), #432343 61.538%, #382e48 calc(61.538% + 1px), #382e48 69.231%, #303e4e calc(69.231% + 1px), #303e4e 76.923%, #2b4554 calc(76.923% + 1px), #2b4554 84.615%, #2a3c5b calc(84.615% + 1px), #2a3c5b 92.308%, #2d2c62 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gFGgDLgOHgCjgBDgLpgJQgdogBogPJgGygIM?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(0.326, 0.203, 0.903); vec3 b = vec3(0.163, 0.067, 0.745); vec3 c = vec3(0.592, 1.896, 0.104); vec3 d = vec3(0.969, 0.434, 0.524); 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 wine red to grape purple to marine gradient palette editor

Dark wine red to grape purple to marine