/* https://grabient.com/_gltgIkf9-gk0gHdgaVgBigGXgBfgHsgIegLe */
background: linear-gradient(90deg, #0f1600 0.000%, #0f2e00 16.667%, #165609 33.333%, #228833 50.000%, #35bb5d 66.667%, #4ee585 83.333%, #6cffab 100.000%);
<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
<!-- https://grabient.com/_gltgIkf9-gk0gHdgaVgBigGXgBfgHsgIegLe -->
<defs>
<linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
<stop offset="0.000" stop-color="#0f1600" /><stop offset="0.167" stop-color="#0f2e00" /><stop offset="0.333" stop-color="#165609" /><stop offset="0.500" stop-color="#228833" /><stop offset="0.667" stop-color="#35bb5d" /><stop offset="0.833" stop-color="#4ee585" /><stop offset="1.000" stop-color="#6cffab" />
</linearGradient>
</defs>
<rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
</svg>
["#0f1600", "#0f2e00", "#165609", "#228833", "#35bb5d", "#4ee585", "#6cffab"]
// https://grabient.com/_gltgIkf9-gk0gHdgaVgBigGXgBfgHsgIegLe
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 90.0;
vec3 palette(float t) {
vec3 a = vec3(2.413, 0.548, -0.130);
vec3 b = vec3(2.356, 0.477, 1.685);
vec3 c = vec3(0.098, 0.407, 0.095);
vec3 d = vec3(0.492, 0.542, 0.734);
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);
}
[
[2.413, 0.548, -0.130],
[2.356, 0.477, 1.685],
[0.098, 0.407, 0.095],
[0.492, 0.542, 0.734]
]