Gradient palette editor — #472d1b to #f9f101

/* https://grabient.com/_gUUgItgS1gUwgGEgTBgBlgIJgBggJigHZgGt?style=linearGradient&steps=6&angle=180 */

background: linear-gradient(180deg, #472d1b 0.000%, #64370d 20.000%, #856503 40.000%, #a9a400 60.000%, #d0da00 80.000%, #f9f101 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gUUgItgS1gUwgGEgTBgBlgIJgBggJigHZgGt?style=linearGradient&steps=6&angle=180 -->
            <defs>
              <linearGradient id="gradient" x1="0.500" y1="0.000" x2="0.500" y2="1.000">
        <stop offset="0.000" stop-color="#472d1b" /><stop offset="0.200" stop-color="#64370d" /><stop offset="0.400" stop-color="#856503" /><stop offset="0.600" stop-color="#a9a400" /><stop offset="0.800" stop-color="#d0da00" /><stop offset="1.000" stop-color="#f9f101" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#472d1b", "#64370d", "#856503", "#a9a400", "#d0da00", "#f9f101"]

// https://grabient.com/_gUUgItgS1gUwgGEgTBgBlgIJgBggJigHZgGt?style=linearGradient&steps=6&angle=180
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 180.0;

vec3 palette(float t) {
    vec3 a = vec3(1.300, 0.557, 1.205);
    vec3 b = vec3(1.328, 0.388, 1.217);
    vec3 c = vec3(0.101, 0.521, 0.096);
    vec3 d = vec3(0.610, 0.473, 0.429);
    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);
}

[
  [1.300, 0.557, 1.205],
  [1.328, 0.388, 1.217],
  [0.101, 0.521, 0.096],
  [0.610, 0.473, 0.429]
]