Gradient palette editor — #333335 to #8b6145

/* https://grabient.com/_gHSgG1gGfgEKgDsgDRgLAgMhgNngHygHogH0?style=linearGradient&steps=7&angle=270 */

background: linear-gradient(270deg, #333335 0.000%, #444449 16.667%, #6f7177 33.333%, #9f9d9b 50.000%, #b9ab98 66.667%, #b19172 83.333%, #8b6145 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gHSgG1gGfgEKgDsgDRgLAgMhgNngHygHogH0?style=linearGradient&steps=7&angle=270 -->
            <defs>
              <linearGradient id="gradient" x1="1.000" y1="0.500" x2="0.000" y2="0.500">
        <stop offset="0.000" stop-color="#333335" /><stop offset="0.167" stop-color="#444449" /><stop offset="0.333" stop-color="#6f7177" /><stop offset="0.500" stop-color="#9f9d9b" /><stop offset="0.667" stop-color="#b9ab98" /><stop offset="0.833" stop-color="#b19172" /><stop offset="1.000" stop-color="#8b6145" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#333335", "#444449", "#6f7177", "#9f9d9b", "#b9ab98", "#b19172", "#8b6145"]

// https://grabient.com/_gHSgG1gGfgEKgDsgDRgLAgMhgNngHygHogH0?style=linearGradient&steps=7&angle=270
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 270.0;

vec3 palette(float t) {
    vec3 a = vec3(0.466, 0.437, 0.415);
    vec3 b = vec3(0.266, 0.236, 0.209);
    vec3 c = vec3(0.704, 0.801, 0.871);
    vec3 d = vec3(0.498, 0.488, 0.500);
    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);
}

[
  [0.466, 0.437, 0.415],
  [0.266, 0.236, 0.209],
  [0.704, 0.801, 0.871],
  [0.498, 0.488, 0.500]
]