/* https://grabient.com/_fMzgG0gOShDagHngLGgBkgF-gESgOhgOVgED?style=linearGradient&steps=6&angle=225 */
background: linear-gradient(225deg, #9ddbdf 0.000%, #d0eba2 20.000%, #f4e06e 40.000%, #ffbb49 60.000%, #ff8436 80.000%, #f64a38 100.000%);
<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
<!-- https://grabient.com/_fMzgG0gOShDagHngLGgBkgF-gESgOhgOVgED?style=linearGradient&steps=6&angle=225 -->
<defs>
<linearGradient id="gradient" x1="0.854" y1="0.146" x2="0.146" y2="0.854">
<stop offset="0.000" stop-color="#9ddbdf" /><stop offset="0.200" stop-color="#d0eba2" /><stop offset="0.400" stop-color="#f4e06e" /><stop offset="0.600" stop-color="#ffbb49" /><stop offset="0.800" stop-color="#ff8436" /><stop offset="1.000" stop-color="#f64a38" />
</linearGradient>
</defs>
<rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
</svg>
["#9ddbdf", "#d0eba2", "#f4e06e", "#ffbb49", "#ff8436", "#f64a38"]
// https://grabient.com/_fMzgG0gOShDagHngLGgBkgF-gESgOhgOVgED?style=linearGradient&steps=6&angle=225
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 225.0;
vec3 palette(float t) {
vec3 a = vec3(-3.277, 0.436, 0.914);
vec3 b = vec3(4.314, 0.487, 0.710);
vec3 c = vec3(0.100, 0.382, 0.274);
vec3 d = vec3(0.929, 0.917, 0.259);
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);
}
[
[-3.277, 0.436, 0.914],
[4.314, 0.487, 0.710],
[0.100, 0.382, 0.274],
[0.929, 0.917, 0.259]
]