Earthy puce to dim gray to cool gray gradient palette editor

/* https://grabient.com/_gIEgvqghZgCLgpjgdHgPmgBngB2gOlgHMgHd */

background: linear-gradient(90deg, #a4794b 0.000%, #a06b46 16.667%, #806448 33.333%, #636552 50.000%, #676f63 66.667%, #87807a 83.333%, #a49898 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gIEgvqghZgCLgpjgdHgPmgBngB2gOlgHMgHd -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#a4794b" /><stop offset="0.167" stop-color="#a06b46" /><stop offset="0.333" stop-color="#806448" /><stop offset="0.500" stop-color="#636552" /><stop offset="0.667" stop-color="#676f63" /><stop offset="0.833" stop-color="#87807a" /><stop offset="1.000" stop-color="#a49898" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#a4794b", "#a06b46", "#806448", "#636552", "#676f63", "#87807a", "#a49898"]

// https://grabient.com/_gIEgvqghZgCLgpjgdHgPmgBngB2gOlgHMgHd
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 90.0;

vec3 palette(float t) {
    vec3 a = vec3(0.516, 3.050, 2.137);
    vec3 b = vec3(0.139, 2.659, 1.863);
    vec3 c = vec3(0.998, 0.103, 0.118);
    vec3 d = vec3(0.933, 0.460, 0.477);
    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);
}

[
  [0.516, 3.050, 2.137],
  [0.139, 2.659, 1.863],
  [0.998, 0.103, 0.118],
  [0.933, 0.460, 0.477]
]