Gradient palette editor — #f3d5c0 to #8fb9b7

/* https://grabient.com/_gMAgMEgMVgDagBBgBGgFngY3gSSgBYgAbgFN?style=linearGradient&steps=8&angle=225 */

background: linear-gradient(225deg, #f3d5c0 0.000%, #e7c4b7 14.286%, #d8b4c0 28.571%, #c7c1d2 42.857%, #b5d4db 57.143%, #a5cdd2 71.429%, #98b8c0 85.714%, #8fb9b7 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gMAgMEgMVgDagBBgBGgFngY3gSSgBYgAbgFN?style=linearGradient&steps=8&angle=225 -->
            <defs>
              <linearGradient id="gradient" x1="0.854" y1="0.146" x2="0.146" y2="0.854">
        <stop offset="0.000" stop-color="#f3d5c0" /><stop offset="0.143" stop-color="#e7c4b7" /><stop offset="0.286" stop-color="#d8b4c0" /><stop offset="0.429" stop-color="#c7c1d2" /><stop offset="0.571" stop-color="#b5d4db" /><stop offset="0.714" stop-color="#a5cdd2" /><stop offset="0.857" stop-color="#98b8c0" /><stop offset="1.000" stop-color="#8fb9b7" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#f3d5c0", "#e7c4b7", "#d8b4c0", "#c7c1d2", "#b5d4db", "#a5cdd2", "#98b8c0", "#8fb9b7"]

// https://grabient.com/_gMAgMEgMVgDagBBgBGgFngY3gSSgBYgAbgFN?style=linearGradient&steps=8&angle=225
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 8.0;
const float ANGLE = 225.0;

vec3 palette(float t) {
    vec3 a = vec3(0.768, 0.772, 0.789);
    vec3 b = vec3(0.218, 0.065, 0.070);
    vec3 c = vec3(0.359, 1.591, 1.170);
    vec3 d = vec3(0.088, 0.027, 0.333);
    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);
}

[
  [0.768, 0.772, 0.789],
  [0.218, 0.065, 0.070],
  [0.359, 1.591, 1.170],
  [0.088, 0.027, 0.333]
]