/* https://grabient.com/_gZmgJHftigaEgIWghfgBggE_gBogJlgIfgNE?style=linearSwatches&steps=13&angle=90 */
background: linear-gradient(90deg, #5f1100 0.000%, #5f1100 7.692%, #6d1905 calc(7.692% + 1px), #6d1905 15.385%, #7d251d calc(15.385% + 1px), #7d251d 23.077%, #8c3334 calc(23.077% + 1px), #8c3334 30.769%, #9d444a calc(30.769% + 1px), #9d444a 38.462%, #ae585f calc(38.462% + 1px), #ae585f 46.154%, #c06d73 calc(46.154% + 1px), #c06d73 53.846%, #d28386 calc(53.846% + 1px), #d28386 61.538%, #e59a97 calc(61.538% + 1px), #e59a97 69.231%, #f9b0a7 calc(69.231% + 1px), #f9b0a7 76.923%, #ffc6b6 calc(76.923% + 1px), #ffc6b6 84.615%, #ffdac3 calc(84.615% + 1px), #ffdac3 92.308%, #ffedcf 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/_gZmgJHftigaEgIWghfgBggE_gBogJlgIfgNE?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="#5f1100" 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="#6d1905" 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="#7d251d" 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="#8c3334" 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="#9d444a" 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="#ae585f" 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="#c06d73" 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="#d28386" 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="#e59a97" 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="#f9b0a7" 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="#ffc6b6" 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="#ffdac3" 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="#ffedcf" fill-opacity="1.000" /></g>
</svg>
["#5f1100", "#6d1905", "#7d251d", "#8c3334", "#9d444a", "#ae585f", "#c06d73", "#d28386", "#e59a97", "#f9b0a7", "#ffc6b6", "#ffdac3", "#ffedcf"]
// https://grabient.com/_gZmgJHftigaEgIWghfgBggE_gBogJlgIfgNE?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(1.638, 0.583, -1.182);
vec3 b = vec3(1.668, 0.534, 2.143);
vec3 c = vec3(0.096, 0.319, 0.104);
vec3 d = vec3(0.613, 0.543, 0.836);
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);
}
[
[1.638, 0.583, -1.182],
[1.668, 0.534, 2.143],
[0.096, 0.319, 0.104],
[0.613, 0.543, 0.836]
]