Pastel silver to thistle gradient palette editor

/* https://grabient.com/_gLXgL4gLPgCzgBbgBagLqgUhgSTgE7gFJgLk */

background: linear-gradient(90deg, #a7b7b6 0.000%, #8faccc 16.667%, #8fc4c7 33.333%, #a8d9ad 50.000%, #cbc8a1 66.667%, #e3adb2 83.333%, #e4b3cb 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gLXgL4gLPgCzgBbgBagLqgUhgSTgE7gFJgLk -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#a7b7b6" /><stop offset="0.167" stop-color="#8faccc" /><stop offset="0.333" stop-color="#8fc4c7" /><stop offset="0.500" stop-color="#a8d9ad" /><stop offset="0.667" stop-color="#cbc8a1" /><stop offset="0.833" stop-color="#e3adb2" /><stop offset="1.000" stop-color="#e4b3cb" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#a7b7b6", "#8faccc", "#8fc4c7", "#a8d9ad", "#cbc8a1", "#e3adb2", "#e4b3cb"]

// https://grabient.com/_gLXgL4gLPgCzgBbgBagLqgUhgSTgE7gFJgLk
// 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(0.727, 0.760, 0.719);
    vec3 b = vec3(0.179, 0.091, 0.090);
    vec3 c = vec3(0.746, 1.313, 1.171);
    vec3 d = vec3(0.315, 0.329, 0.740);
    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);
}

[
  [0.727, 0.760, 0.719],
  [0.179, 0.091, 0.090],
  [0.746, 1.313, 1.171],
  [0.315, 0.329, 0.740]
]