Sunset ochre to dark brown to pumpkin gradient palette editor

/* https://grabient.com/_gICgGCgCEgFbgD-gArgNmgKjgOJgBUgB4gA6?style=linearSwatches&steps=3&angle=315 */

background: linear-gradient(315deg, #d0922c 0.000%, #d0922c 33.333%, #2b2417 calc(33.333% + 1px), #2b2417 66.667%, #d8752c calc(66.667% + 1px) 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gICgGCgCEgFbgD-gArgNmgKjgOJgBUgB4gA6?style=linearSwatches&steps=3&angle=315 -->
            <defs>
              <clipPath id="bounds">
                <rect x="0" y="0" width="800" height="400" />
              </clipPath>
            </defs>
            <g clip-path="url(#bounds)"><path d="M 1016.228,183.772 L 383.772,816.228 L 183.772,616.228 L 816.228,-16.228 Z" fill="#d0922c" fill-opacity="1.000" /><path d="M 816.228,-16.228 L 183.772,616.228 L -16.228,416.228 L 616.228,-216.228 Z" fill="#2b2417" fill-opacity="1.000" /><path d="M 616.228,-216.228 L -16.228,416.228 L -216.228,216.228 L 416.228,-416.228 Z" fill="#d8752c" fill-opacity="1.000" /></g>
          </svg>

["#d0922c", "#2b2417", "#d8752c"]

// https://grabient.com/_gICgGCgCEgFbgD-gArgNmgKjgOJgBUgB4gA6?style=linearSwatches&steps=3&angle=315
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 3.0;
const float ANGLE = 315.0;

vec3 palette(float t) {
    vec3 a = vec3(0.514, 0.386, 0.132);
    vec3 b = vec3(0.347, 0.254, 0.043);
    vec3 c = vec3(0.870, 0.675, 0.905);
    vec3 d = vec3(0.084, 0.120, 0.058);
    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;
    // 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);
}

[
  [0.514, 0.386, 0.132],
  [0.347, 0.254, 0.043],
  [0.870, 0.675, 0.905],
  [0.084, 0.120, 0.058]
]