Gradient palette editor — #ffb918 to #fa83cf

/* https://grabient.com/_gPUgPUgFcgISgISgISgD6gD6gD6gAAgFKgKe?style=angularSwatches&steps=10&angle=75 */

background: conic-gradient(from 75deg, #ffb918 0.000deg, #ffb918 36.000deg, #ffa52d calc(36.000deg + 0.1deg), #ffa52d 72.000deg, #ff9444 calc(72.000deg + 0.1deg), #ff9444 108.000deg, #ff865c calc(108.000deg + 0.1deg), #ff865c 144.000deg, #ff7c73 calc(144.000deg + 0.1deg), #ff7c73 180.000deg, #ff758a calc(180.000deg + 0.1deg), #ff758a 216.000deg, #ff739f calc(216.000deg + 0.1deg), #ff739f 252.000deg, #ff74b2 calc(252.000deg + 0.1deg), #ff74b2 288.000deg, #ff7ac2 calc(288.000deg + 0.1deg), #ff7ac2 324.000deg, #fa83cf calc(324.000deg + 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/_gPUgPUgFcgISgISgISgD6gD6gD6gAAgFKgKe?style=angularSwatches&steps=10&angle=75 -->
            <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 831.976,84.252
              A 447.214,447.214 0 0 1 817.510,360.267
              Z
            " fill="#ffb918" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 817.510,360.267
              A 447.214,447.214 0 0 1 643.570,575.065
              Z
            " fill="#ffa52d" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 643.570,575.065
              A 447.214,447.214 0 0 1 376.595,646.601
              Z
            " fill="#ff9444" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 376.595,646.601
              A 447.214,447.214 0 0 1 118.559,547.551
              Z
            " fill="#ff865c" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 118.559,547.551
              A 447.214,447.214 0 0 1 -31.976,315.748
              Z
            " fill="#ff7c73" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L -31.976,315.748
              A 447.214,447.214 0 0 1 -17.510,39.733
              Z
            " fill="#ff758a" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L -17.510,39.733
              A 447.214,447.214 0 0 1 156.430,-175.065
              Z
            " fill="#ff739f" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 156.430,-175.065
              A 447.214,447.214 0 0 1 423.405,-246.601
              Z
            " fill="#ff74b2" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 423.405,-246.601
              A 447.214,447.214 0 0 1 681.441,-147.551
              Z
            " fill="#ff7ac2" fill-opacity="1.000" /><path d="
              M 400.000,200.000
              L 681.441,-147.551
              A 447.214,447.214 0 0 1 831.976,84.252
              Z
            " fill="#fa83cf" fill-opacity="1.000" /></g>
        </svg>

["#ffb918", "#ffa52d", "#ff9444", "#ff865c", "#ff7c73", "#ff758a", "#ff739f", "#ff74b2", "#ff7ac2", "#fa83cf"]

// https://grabient.com/_gPUgPUgFcgISgISgISgD6gD6gD6gAAgFKgKe?style=angularSwatches&steps=10&angle=75
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 10.0;
const float ANGLE = 75.0;

vec3 palette(float t) {
    vec3 a = vec3(0.980, 0.980, 0.348);
    vec3 b = vec3(0.530, 0.530, 0.530);
    vec3 c = vec3(0.250, 0.250, 0.250);
    vec3 d = vec3(0.000, 0.330, 0.670);
    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);
}

[
  [0.980, 0.980, 0.348],
  [0.530, 0.530, 0.530],
  [0.250, 0.250, 0.250],
  [0.000, 0.330, 0.670]
]