Gradient palette editor — #9a8288 to #c47e4d

/* https://grabient.com/_gIbgHqgGAgEfgD0gIcgKsgIDgIIgimgi-gie?style=angularSwatches&steps=8&angle=135 */

background: conic-gradient(from 135deg, #9a8288 0.000deg, #9a8288 45.000deg, #6e6548 calc(45.000deg + 0.1deg), #6e6548 90.000deg, #4c4e0e calc(90.000deg + 0.1deg), #4c4e0e 135.000deg, #404100 calc(135.000deg + 0.1deg), #404100 180.000deg, #504000 calc(180.000deg + 0.1deg), #504000 225.000deg, #744c00 calc(225.000deg + 0.1deg), #744c00 270.000deg, #a06212 calc(270.000deg + 0.1deg), #a06212 315.000deg, #c47e4d calc(315.000deg + 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/_gIbgHqgGAgEfgD0gIcgKsgIDgIIgimgi-gie?style=angularSwatches&steps=8&angle=135 -->
            <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 716.228,516.228
              A 447.214,447.214 0 0 1 400.000,647.214
              Z
            " fill="#9a8288" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 400.000,647.214
              A 447.214,447.214 0 0 1 83.772,516.228
              Z
            " fill="#6e6548" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 83.772,516.228
              A 447.214,447.214 0 0 1 -47.214,200.000
              Z
            " fill="#4c4e0e" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L -47.214,200.000
              A 447.214,447.214 0 0 1 83.772,-116.228
              Z
            " fill="#404100" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 83.772,-116.228
              A 447.214,447.214 0 0 1 400.000,-247.214
              Z
            " fill="#504000" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 400.000,-247.214
              A 447.214,447.214 0 0 1 716.228,-116.228
              Z
            " fill="#744c00" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 716.228,-116.228
              A 447.214,447.214 0 0 1 847.214,200.000
              Z
            " fill="#a06212" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 847.214,200.000
              A 447.214,447.214 0 0 1 716.228,516.228
              Z
            " fill="#c47e4d" fill-opacity="1.000" /></g>
        </svg>

["#9a8288", "#6e6548", "#4c4e0e", "#404100", "#504000", "#744c00", "#a06212", "#c47e4d"]

// https://grabient.com/_gIbgHqgGAgEfgD0gIcgKsgIDgIIgimgi-gie?style=angularSwatches&steps=8&angle=135
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 8.0;
const float ANGLE = 135.0;

vec3 palette(float t) {
    vec3 a = vec3(0.539, 0.490, 0.384);
    vec3 b = vec3(0.287, 0.244, 0.540);
    vec3 c = vec3(0.684, 0.515, 0.520);
    vec3 d = vec3(2.214, 2.238, 2.206);
    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);
}

[
  [0.539, 0.490, 0.384],
  [0.287, 0.244, 0.540],
  [0.684, 0.515, 0.520],
  [2.214, 2.238, 2.206]
]