/* https://grabient.com/_gAAgAAf-4gPngPngB6gPTgPTgu2gGDf4_gHAnnmgvugA?style=linearSwatches&steps=13&angle=90 */
background: linear-gradient(90deg, #2c185e 0.000%, #2c185e 7.692%, #143566 calc(7.692% + 1px), #143566 15.385%, #186576 calc(15.385% + 1px), #186576 23.077%, #359b6e calc(23.077% + 1px), #359b6e 30.769%, #65c95d calc(30.769% + 1px), #65c95d 38.462%, #9be366 calc(38.462% + 1px), #9be366 46.154%, #c9e276 calc(46.154% + 1px), #c9e276 53.846%, #e3c76d calc(53.846% + 1px), #e3c76d 61.538%, #e2985d calc(61.538% + 1px), #e2985d 69.231%, #c76267 calc(69.231% + 1px), #c76267 76.923%, #983376 calc(76.923% + 1px), #983376 84.615%, #62176d calc(84.615% + 1px), #62176d 92.308%, #33155d calc(92.308% + 1px) 100.000%);
<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
<!-- https://grabient.com/_gAAgAAf-4gPngPngB6gPTgPTgu2gGDf4_gHAnnmgvugA?style=linearSwatches&steps=13&angle=90 -->
<defs>
<clipPath id="bounds">
<rect x="0" y="0" width="800" height="400" />
</clipPath>
</defs>
<g clip-path="url(#bounds)"><path d="M 0.000,647.214 L 0.000,-247.214 L 61.538,-247.214 L 61.538,647.214 Z" fill="#2c185e" fill-opacity="1.000" /><path d="M 61.538,647.214 L 61.538,-247.214 L 123.077,-247.214 L 123.077,647.214 Z" fill="#143566" fill-opacity="1.000" /><path d="M 123.077,647.214 L 123.077,-247.214 L 184.615,-247.214 L 184.615,647.214 Z" fill="#186576" fill-opacity="1.000" /><path d="M 184.615,647.214 L 184.615,-247.214 L 246.154,-247.214 L 246.154,647.214 Z" fill="#359b6e" fill-opacity="1.000" /><path d="M 246.154,647.214 L 246.154,-247.214 L 307.692,-247.214 L 307.692,647.214 Z" fill="#65c95d" fill-opacity="1.000" /><path d="M 307.692,647.214 L 307.692,-247.214 L 369.231,-247.214 L 369.231,647.214 Z" fill="#9be366" fill-opacity="1.000" /><path d="M 369.231,647.214 L 369.231,-247.214 L 430.769,-247.214 L 430.769,647.214 Z" fill="#c9e276" fill-opacity="1.000" /><path d="M 430.769,647.214 L 430.769,-247.214 L 492.308,-247.214 L 492.308,647.214 Z" fill="#e3c76d" fill-opacity="1.000" /><path d="M 492.308,647.214 L 492.308,-247.214 L 553.846,-247.214 L 553.846,647.214 Z" fill="#e2985d" fill-opacity="1.000" /><path d="M 553.846,647.214 L 553.846,-247.214 L 615.385,-247.214 L 615.385,647.214 Z" fill="#c76267" fill-opacity="1.000" /><path d="M 615.385,647.214 L 615.385,-247.214 L 676.923,-247.214 L 676.923,647.214 Z" fill="#983376" fill-opacity="1.000" /><path d="M 676.923,647.214 L 676.923,-247.214 L 738.462,-247.214 L 738.462,647.214 Z" fill="#62176d" fill-opacity="1.000" /><path d="M 738.462,647.214 L 738.462,-247.214 L 800.000,-247.214 L 800.000,647.214 Z" fill="#33155d" fill-opacity="1.000" /></g>
</svg>
["#2c185e", "#143566", "#186576", "#359b6e", "#65c95d", "#9be366", "#c9e276", "#e3c76d", "#e2985d", "#c76267", "#983376", "#62176d", "#33155d"]
// https://grabient.com/_gAAgAAf-4gPngPngB6gPTgPTgu2gGDf4_gHAnnmgvugA?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(0.487, 0.487, 0.415);
vec3 b = vec3(0.416, 0.416, 0.051);
vec3 c = vec3(0.985, 0.985, 3.016);
vec3 d = vec3(0.387, -0.449, 0.448);
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);
}
[
[0.487, 0.487, 0.415],
[0.416, 0.416, 0.051],
[0.985, 0.985, 3.016],
[0.387, -0.449, 0.448]
]