Gradient palette editor — #bb7702 to #4f695c

/* https://grabient.com/_gGpgEagAVf4-f5dgLAf2pf5Of5OgaCf8Ef1piOpExXfn?style=angularSwatches&steps=13&angle=90 */

background: conic-gradient(from 90deg, #bb7702 0.000deg, #bb7702 27.692deg, #ca861b calc(27.692deg + 0.1deg), #ca861b 55.385deg, #d29336 calc(55.385deg + 0.1deg), #d29336 83.077deg, #d29e4f calc(83.077deg + 0.1deg), #d29e4f 110.769deg, #cba566 calc(110.769deg + 0.1deg), #cba566 138.462deg, #bca979 calc(138.462deg + 0.1deg), #bca979 166.154deg, #a8aa88 calc(166.154deg + 0.1deg), #a8aa88 193.846deg, #92a690 calc(193.846deg + 0.1deg), #92a690 221.538deg, #7b9f92 calc(221.538deg + 0.1deg), #7b9f92 249.231deg, #67948d calc(249.231deg + 0.1deg), #67948d 276.923deg, #588782 calc(276.923deg + 0.1deg), #588782 304.615deg, #4f7871 calc(304.615deg + 0.1deg), #4f7871 332.308deg, #4f695c calc(332.308deg + 0.1deg) 360.000deg);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gGpgEagAVf4-f5dgLAf2pf5Of5OgaCf8Ef1piOpExXfn?style=angularSwatches&steps=13&angle=90 -->
            <defs>
              <clipPath id="squareClip">
                <rect x="0" y="0" width="800" height="400" />
              </clipPath>
              <filter id="antiGap">
                <feGaussianBlur in="SourceGraphic" stdDeviation="0.3" />
              </filter>
            </defs>
            <g clip-path="url(#squareClip)" filter="url(#antiGap)" shape-rendering="crispEdges">
          <path d="
              M 400.000,200.000
              L 847.214,200.000
              A 447.214,447.214 0 0 1 795.989,407.829
              Z
            " fill="#bb7702" fill-opacity="1.000" /><path d="
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              L 795.989,407.829
              A 447.214,447.214 0 0 1 654.044,568.052
              Z
            " fill="#ca861b" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 654.044,568.052
              A 447.214,447.214 0 0 1 453.905,643.953
              Z
            " fill="#d29336" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 453.905,643.953
              A 447.214,447.214 0 0 1 241.417,618.153
              Z
            " fill="#d29e4f" fill-opacity="1.000" /><path d="
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              Z
            " fill="#cba566" fill-opacity="1.000" /><path d="
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              Z
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              Z
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              M 400.000,200.000
              L 65.253,-96.555
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              Z
            " fill="#7b9f92" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 241.417,-218.153
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              Z
            " fill="#67948d" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 453.905,-243.953
              A 447.214,447.214 0 0 1 654.044,-168.052
              Z
            " fill="#588782" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 654.044,-168.052
              A 447.214,447.214 0 0 1 795.989,-7.829
              Z
            " fill="#4f7871" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 795.989,-7.829
              A 447.214,447.214 0 0 1 847.214,200.000
              Z
            " fill="#4f695c" fill-opacity="1.000" /></g>
        </svg>

["#bb7702", "#ca861b", "#d29336", "#d29e4f", "#cba566", "#bca979", "#a8aa88", "#92a690", "#7b9f92", "#67948d", "#588782", "#4f7871", "#4f695c"]

// https://grabient.com/_gGpgEagAVf4-f5dgLAf2pf5Of5OgaCf8Ef1piOpExXfn?style=angularSwatches&steps=13&angle=90
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 13.0;
const float ANGLE = 90.0;

vec3 palette(float t) {
    vec3 a = vec3(0.567, 0.424, 0.163);
    vec3 b = vec3(-0.261, -0.243, 0.408);
    vec3 c = vec3(-0.665, -0.482, -0.482);
    vec3 d = vec3(1.641, -0.277, -0.688);
    return a + b * cos(6.283185 * (c * t + d));
}

// N hard swatches sampled from the palette
vec3 stops(float t) {
    float i = min(floor(clamp(t, 0.0, 1.0) * STEPS), STEPS - 1.0);
    return palette(i / (STEPS - 1.0));
}

void mainImage(out vec4 fragColor, in vec2 fragCoord) {
    vec2 p = fragCoord - 0.5 * iResolution.xy;
    // conic from ANGLE, clockwise from top (CSS convention)
    float t = fract((atan(p.x, p.y) - radians(ANGLE)) / 6.283185);
    fragColor = vec4(stops(t), 1.0);
}

[
  [0.567, 0.424, 0.163],
  [-0.261, -0.243, 0.408],
  [-0.665, -0.482, -0.482],
  [1.641, -0.277, -0.688]
]