Gradient palette editor — #593f39 to #ffd61f

/* https://grabient.com/_gLOgIfgESgGDgEugCdgGwgH8gSEgHFgHQgEt?style=linearGradient&steps=7&angle=270 */

background: linear-gradient(270deg, #593f39 0.000%, #56411e 16.667%, #665736 33.333%, #877b63 50.000%, #b2a36a 66.667%, #ddc542 83.333%, #ffd61f 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gLOgIfgESgGDgEugCdgGwgH8gSEgHFgHQgEt?style=linearGradient&steps=7&angle=270 -->
            <defs>
              <linearGradient id="gradient" x1="1.000" y1="0.500" x2="0.000" y2="0.500">
        <stop offset="0.000" stop-color="#593f39" /><stop offset="0.167" stop-color="#56411e" /><stop offset="0.333" stop-color="#665736" /><stop offset="0.500" stop-color="#877b63" /><stop offset="0.667" stop-color="#b2a36a" /><stop offset="0.833" stop-color="#ddc542" /><stop offset="1.000" stop-color="#ffd61f" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#593f39", "#56411e", "#665736", "#877b63", "#b2a36a", "#ddc542", "#ffd61f"]

// https://grabient.com/_gLOgIfgESgGDgEugCdgGwgH8gSEgHFgHQgEt?style=linearGradient&steps=7&angle=270
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 270.0;

vec3 palette(float t) {
    vec3 a = vec3(0.718, 0.543, 0.274);
    vec3 b = vec3(0.387, 0.302, 0.157);
    vec3 c = vec3(0.432, 0.508, 1.156);
    vec3 d = vec3(0.453, 0.464, 0.301);
    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);
}

[
  [0.718, 0.543, 0.274],
  [0.387, 0.302, 0.157],
  [0.432, 0.508, 1.156],
  [0.453, 0.464, 0.301]
]