Rainbow dusky rose to coral pink to cool green to cerulean gradient palette editor

/* https://grabient.com/_gJVgIthKDgF5gC9hDlgZFgT4gBngMbgGxgHS */

background: linear-gradient(90deg, #b36283 0.000%, #f17070 16.667%, #6aac6a 33.333%, #4aba70 50.000%, #d88584 66.667%, #d95ea4 83.333%, #4a81d0 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gJVgIthKDgF5gC9hDlgZFgT4gBngMbgGxgHS -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#b36283" /><stop offset="0.167" stop-color="#f17070" /><stop offset="0.333" stop-color="#6aac6a" /><stop offset="0.500" stop-color="#4aba70" /><stop offset="0.667" stop-color="#d88584" /><stop offset="0.833" stop-color="#d95ea4" /><stop offset="1.000" stop-color="#4a81d0" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#b36283", "#f17070", "#6aac6a", "#4aba70", "#d88584", "#d95ea4", "#4a81d0"]

// https://grabient.com/_gJVgIthKDgF5gC9hDlgZFgT4gBngMbgGxgHS
// 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(0.597, 0.557, 4.739);
    vec3 b = vec3(0.377, 0.189, 4.325);
    vec3 c = vec3(1.605, 1.272, 0.103);
    vec3 d = vec3(0.795, 0.433, 0.466);
    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);
}

[
  [0.597, 0.557, 4.739],
  [0.377, 0.189, 4.325],
  [1.605, 1.272, 0.103],
  [0.795, 0.433, 0.466]
]