Earthy dark green blue to gray brown to brownish pink gradient palette editor

/* https://grabient.com/_gHSf_UgGAgFSgIQgBIgE7gBlgYXgJSgNzgIC */

background: linear-gradient(90deg, #2f5950 0.000%, #436265 16.667%, #5c6974 33.333%, #78705d 50.000%, #947551 66.667%, #ac7969 83.333%, #bf7b72 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gHSf_UgGAgFSgIQgBIgE7gBlgYXgJSgNzgIC -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#2f5950" /><stop offset="0.167" stop-color="#436265" /><stop offset="0.333" stop-color="#5c6974" /><stop offset="0.500" stop-color="#78705d" /><stop offset="0.667" stop-color="#947551" /><stop offset="0.833" stop-color="#ac7969" /><stop offset="1.000" stop-color="#bf7b72" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#2f5950", "#436265", "#5c6974", "#78705d", "#947551", "#ac7969", "#bf7b72"]

// https://grabient.com/_gHSf_UgGAgFSgIQgBIgE7gBlgYXgJSgNzgIC
// 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(0.466, -0.044, 0.384);
    vec3 b = vec3(0.338, 0.528, 0.072);
    vec3 c = vec3(0.315, 0.101, 1.559);
    vec3 d = vec3(0.594, 0.883, 0.514);
    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, -0.044, 0.384],
  [0.338, 0.528, 0.072],
  [0.315, 0.101, 1.559],
  [0.594, 0.883, 0.514]
]