/* https://grabient.com/_f8ugFUgIIgS1gD_gFogBngSrgKygMvgKlgNR?style=linearGradient&steps=7&angle=270 */
background: linear-gradient(270deg, #443aba 0.000%, #6285de 16.667%, #7e91d5 33.333%, #984da4 50.000%, #af1763 66.667%, #c43833 83.333%, #d6842c 100.000%);
<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
<!-- https://grabient.com/_f8ugFUgIIgS1gD_gFogBngSrgKygMvgKlgNR?style=linearGradient&steps=7&angle=270 -->
<defs>
<linearGradient id="gradient" x1="1.000" y1="0.500" x2="0.000" y2="0.500">
<stop offset="0.000" stop-color="#443aba" /><stop offset="0.167" stop-color="#6285de" /><stop offset="0.333" stop-color="#7e91d5" /><stop offset="0.500" stop-color="#984da4" /><stop offset="0.667" stop-color="#af1763" /><stop offset="0.833" stop-color="#c43833" /><stop offset="1.000" stop-color="#d6842c" />
</linearGradient>
</defs>
<rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
</svg>
["#443aba", "#6285de", "#7e91d5", "#984da4", "#af1763", "#c43833", "#d6842c"]
// https://grabient.com/_f8ugFUgIIgS1gD_gFogBngSrgKygMvgKlgNR?style=linearGradient&steps=7&angle=270
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 270.0;
vec3 palette(float t) {
vec3 a = vec3(-0.210, 0.340, 0.520);
vec3 b = vec3(1.205, 0.255, 0.360);
vec3 c = vec3(0.103, 1.195, 0.690);
vec3 d = vec3(0.815, 0.677, 0.849);
return a + b * cos(6.283185 * (c * t + d));
}
// N stops sampled from the palette, blended like the CSS gradient
vec3 stops(float t) {
float n = STEPS - 1.0;
float x = clamp(t, 0.0, 1.0) * n;
return mix(palette(floor(x) / n), palette(min(floor(x) + 1.0, n) / n), fract(x));
}
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);
}
[
[-0.210, 0.340, 0.520],
[1.205, 0.255, 0.360],
[0.103, 1.195, 0.690],
[0.815, 0.677, 0.849]
]