Autumn olive brown to camel to ugly blue gradient palette editor

/* https://grabient.com/_gILgG9gaEgE2gCGgX1gMbgUBgBggKqgFqgH5?style=linearGradient&steps=7&angle=225 */

background: linear-gradient(225deg, #655b25 0.000%, #a55328 16.667%, #d07a2f 33.333%, #cb943a 50.000%, #987948 66.667%, #59535b 83.333%, #375c70 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gILgG9gaEgE2gCGgX1gMbgUBgBggKqgFqgH5?style=linearGradient&steps=7&angle=225 -->
            <defs>
              <linearGradient id="gradient" x1="0.854" y1="0.146" x2="0.146" y2="0.854">
        <stop offset="0.000" stop-color="#655b25" /><stop offset="0.167" stop-color="#a55328" /><stop offset="0.333" stop-color="#d07a2f" /><stop offset="0.500" stop-color="#cb943a" /><stop offset="0.667" stop-color="#987948" /><stop offset="0.833" stop-color="#59535b" /><stop offset="1.000" stop-color="#375c70" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#655b25", "#a55328", "#d07a2f", "#cb943a", "#987948", "#59535b", "#375c70"]

// https://grabient.com/_gILgG9gaEgE2gCGgX1gMbgUBgBggKqgFqgH5?style=linearGradient&steps=7&angle=225
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 225.0;

vec3 palette(float t) {
    vec3 a = vec3(0.523, 0.445, 1.668);
    vec3 b = vec3(0.310, 0.134, 1.525);
    vec3 c = vec3(0.795, 1.281, 0.096);
    vec3 d = vec3(0.682, 0.362, 0.505);
    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);
}

[
  [0.523, 0.445, 1.668],
  [0.310, 0.134, 1.525],
  [0.795, 1.281, 0.096],
  [0.682, 0.362, 0.505]
]