/* https://grabient.com/_gPhgLqgLqf-cf83gBkf4wf5cf5Wf8OgA3gDP?style=linearGradient&steps=5&angle=45 */

background: linear-gradient(45deg, #fc8ec5 0.000%, #ff8dd3 25.000%, #ffa1d8 50.000%, #ffc1d2 75.000%, #ffe0c3 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gPhgLqgLqf-cf83gBkf4wf5cf5Wf8OgA3gDP?style=linearGradient&steps=5&angle=45 -->
            <defs>
              <linearGradient id="gradient" x1="0.146" y1="0.854" x2="0.854" y2="0.146">
        <stop offset="0.000" stop-color="#fc8ec5" /><stop offset="0.250" stop-color="#ff8dd3" /><stop offset="0.500" stop-color="#ffa1d8" /><stop offset="0.750" stop-color="#ffc1d2" /><stop offset="1.000" stop-color="#ffe0c3" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#fc8ec5", "#ff8dd3", "#ffa1d8", "#ffc1d2", "#ffe0c3"]

// https://grabient.com/_gPhgLqgLqf-cf83gBkf4wf5cf5Wf8OgA3gDP?style=linearGradient&steps=5&angle=45
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 5.0;
const float ANGLE = 45.0;

vec3 palette(float t) {
    vec3 a = vec3(0.993, 0.746, 0.746);
    vec3 b = vec3(-0.100, -0.201, 0.100);
    vec3 c = vec3(-0.464, -0.420, -0.426);
    vec3 d = vec3(-0.242, 0.055, 0.207);
    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);
}

[
  [0.993, 0.746, 0.746],
  [-0.100, -0.201, 0.100],
  [-0.464, -0.420, -0.426],
  [-0.242, 0.055, 0.207]
]

Gradient palette editor — #fc8ec5 to #ffe0c3