Gradient palette editor — #472500 to #7e3049

/* https://grabient.com/_gGdgFagB_gHCgDNgC1gIHgNegH6gK-gIOgI6 */

background: linear-gradient(90deg, #472500 0.000%, #853f06 16.667%, #ba6c1d 33.333%, #d98b35 50.000%, #d78247 66.667%, #b55a4e 83.333%, #7e3049 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gGdgFagB_gHCgDNgC1gIHgNegH6gK-gIOgI6 -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#472500" /><stop offset="0.167" stop-color="#853f06" /><stop offset="0.333" stop-color="#ba6c1d" /><stop offset="0.500" stop-color="#d98b35" /><stop offset="0.667" stop-color="#d78247" /><stop offset="0.833" stop-color="#b55a4e" /><stop offset="1.000" stop-color="#7e3049" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#472500", "#853f06", "#ba6c1d", "#d98b35", "#d78247", "#b55a4e", "#7e3049"]

// https://grabient.com/_gGdgFagB_gHCgDNgC1gIHgNegH6gK-gIOgI6
// 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(0.413, 0.346, 0.127);
    vec3 b = vec3(0.450, 0.205, 0.181);
    vec3 c = vec3(0.519, 0.862, 0.506);
    vec3 d = vec3(0.702, 0.526, 0.570);
    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);
}

[
  [0.413, 0.346, 0.127],
  [0.450, 0.205, 0.181],
  [0.519, 0.862, 0.506],
  [0.702, 0.526, 0.570]
]