Autumn monochrome mud brown to light peach gradient palette editor

/* https://grabient.com/_f5IgRTgSUgVvgQbgSvgB-gBngBkgNagJWgI8?style=linearGradient&steps=5&angle=90 */

background: linear-gradient(90deg, #6e4018 0.000%, #a05b30 25.000%, #c87c4f 50.000%, #e3a173 75.000%, #f1c99b 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_f5IgRTgSUgVvgQbgSvgB-gBngBkgNagJWgI8?style=linearGradient&steps=5&angle=90 -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#6e4018" /><stop offset="0.250" stop-color="#a05b30" /><stop offset="0.500" stop-color="#c87c4f" /><stop offset="0.750" stop-color="#e3a173" /><stop offset="1.000" stop-color="#f1c99b" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#6e4018", "#a05b30", "#c87c4f", "#e3a173", "#f1c99b"]

// https://grabient.com/_f5IgRTgSUgVvgQbgSvgB-gBngBkgNagJWgI8?style=linearGradient&steps=5&angle=90
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 5.0;
const float ANGLE = 90.0;

vec3 palette(float t) {
    vec3 a = vec3(-0.440, 1.107, 1.172);
    vec3 b = vec3(1.391, 1.051, 1.199);
    vec3 c = vec3(0.126, 0.103, 0.100);
    vec3 d = vec3(0.858, 0.598, 0.572);
    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);
}

[
  [-0.440, 1.107, 1.172],
  [1.391, 1.051, 1.199],
  [0.126, 0.103, 0.100],
  [0.858, 0.598, 0.572]
]