/* https://grabient.com/_gAAgHEgHNgAAgFFgKSgBkgF1gBkgAAgIWgLIgtsfzsga?style=linearGradient&steps=13&angle=225 */
background: linear-gradient(225deg, #0b4177 0.000%, #0b4980 8.333%, #0b5489 16.667%, #0b6291 25.000%, #0b719a 33.333%, #0b81a3 41.667%, #0b91ab 50.000%, #0ba0b4 58.333%, #0badbc 66.667%, #0bb7c3 75.000%, #0bbecb 83.333%, #0bc1d2 91.667%, #0bc0d9 100.000%);
<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
<!-- https://grabient.com/_gAAgHEgHNgAAgFFgKSgBkgF1gBkgAAgIWgLIgtsfzsga?style=linearGradient&steps=13&angle=225 -->
<defs>
<linearGradient id="gradient" x1="0.854" y1="0.146" x2="0.146" y2="0.854">
<stop offset="0.000" stop-color="#0b4177" /><stop offset="0.083" stop-color="#0b4980" /><stop offset="0.167" stop-color="#0b5489" /><stop offset="0.250" stop-color="#0b6291" /><stop offset="0.333" stop-color="#0b719a" /><stop offset="0.417" stop-color="#0b81a3" /><stop offset="0.500" stop-color="#0b91ab" /><stop offset="0.583" stop-color="#0ba0b4" /><stop offset="0.667" stop-color="#0badbc" /><stop offset="0.750" stop-color="#0bb7c3" /><stop offset="0.833" stop-color="#0bbecb" /><stop offset="0.917" stop-color="#0bc1d2" /><stop offset="1.000" stop-color="#0bc0d9" />
</linearGradient>
</defs>
<rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
</svg>
["#0b4177", "#0b4980", "#0b5489", "#0b6291", "#0b719a", "#0b81a3", "#0b91ab", "#0ba0b4", "#0badbc", "#0bb7c3", "#0bbecb", "#0bc1d2", "#0bc0d9"]
// https://grabient.com/_gAAgHEgHNgAAgFFgKSgBkgF1gBkgAAgIWgLIgtsfzsga?style=linearGradient&steps=13&angle=225
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 13.0;
const float ANGLE = 225.0;
vec3 palette(float t) {
vec3 a = vec3(0.045, 0.497, 0.506);
vec3 b = vec3(0.000, 0.260, 0.526);
vec3 c = vec3(0.126, 0.470, 0.126);
vec3 d = vec3(0.026, 0.560, 0.738);
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);
}
[
[0.045, 0.497, 0.506],
[0.000, 0.260, 0.526],
[0.126, 0.470, 0.126],
[0.026, 0.560, 0.738]
]