Marine to ocean to purple pink gradient palette editor

/* https://grabient.com/_gXkgEwgiPgYKgCjgcbgDugMKgBhgG-gIUgIB?style=linearGradient&steps=6&angle=225 */

background: linear-gradient(225deg, #0d2560 0.000%, #003e68 20.000%, #036477 40.000%, #32778d 60.000%, #7e65a8 80.000%, #e23ec9 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gXkgEwgiPgYKgCjgcbgDugMKgBhgG-gIUgIB?style=linearGradient&steps=6&angle=225 -->
            <defs>
              <linearGradient id="gradient" x1="0.854" y1="0.146" x2="0.146" y2="0.854">
        <stop offset="0.000" stop-color="#0d2560" /><stop offset="0.200" stop-color="#003e68" /><stop offset="0.400" stop-color="#036477" /><stop offset="0.600" stop-color="#32778d" /><stop offset="0.800" stop-color="#7e65a8" /><stop offset="1.000" stop-color="#e23ec9" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#0d2560", "#003e68", "#036477", "#32778d", "#7e65a8", "#e23ec9"]

// https://grabient.com/_gXkgEwgiPgYKgCjgcbgDugMKgBhgG-gIUgIB?style=linearGradient&steps=6&angle=225
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 225.0;

vec3 palette(float t) {
    vec3 a = vec3(1.508, 0.304, 2.191);
    vec3 b = vec3(1.546, 0.163, 1.819);
    vec3 c = vec3(0.238, 0.778, 0.097);
    vec3 d = vec3(0.446, 0.532, 0.513);
    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);
}

[
  [1.508, 0.304, 2.191],
  [1.546, 0.163, 1.819],
  [0.238, 0.778, 0.097],
  [0.446, 0.532, 0.513]
]