/* https://grabient.com/_gMGgMVgMcgDXgCugDJgK7gNagNKgEcgHngNh?style=linearGradient&steps=7&angle=315 */

background: linear-gradient(315deg, #ba9ded 0.000%, #99abfe 16.667%, #8fd0ea 33.333%, #a1f0bf 50.000%, #c5f39d 66.667%, #ead69c 83.333%, #fcb0bd 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gMGgMVgMcgDXgCugDJgK7gNagNKgEcgHngNh?style=linearGradient&steps=7&angle=315 -->
            <defs>
              <linearGradient id="gradient" x1="0.854" y1="0.854" x2="0.146" y2="0.146">
        <stop offset="0.000" stop-color="#ba9ded" /><stop offset="0.167" stop-color="#99abfe" /><stop offset="0.333" stop-color="#8fd0ea" /><stop offset="0.500" stop-color="#a1f0bf" /><stop offset="0.667" stop-color="#c5f39d" /><stop offset="0.833" stop-color="#ead69c" /><stop offset="1.000" stop-color="#fcb0bd" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#ba9ded", "#99abfe", "#8fd0ea", "#a1f0bf", "#c5f39d", "#ead69c", "#fcb0bd"]

// https://grabient.com/_gMGgMVgMcgDXgCugDJgK7gNagNKgEcgHngNh?style=linearGradient&steps=7&angle=315
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 315.0;

vec3 palette(float t) {
    vec3 a = vec3(0.774, 0.789, 0.796);
    vec3 b = vec3(0.215, 0.174, 0.201);
    vec3 c = vec3(0.699, 0.858, 0.842);
    vec3 d = vec3(0.284, 0.487, 0.865);
    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);
}

[
  [0.774, 0.789, 0.796],
  [0.215, 0.174, 0.201],
  [0.699, 0.858, 0.842],
  [0.284, 0.487, 0.865]
]

Gradient palette editor — #ba9ded to #fcb0bd