Midnight to slate green to golden rod gradient palette editor

/* https://grabient.com/_gI5gFcfJigIKgGJg9JgFogHJgBngH_gJMgOv */

background: linear-gradient(90deg, #0c032e 0.000%, #19254e 16.667%, #375363 33.333%, #61816c 50.000%, #92a76a 66.667%, #c3bb5d 83.333%, #edb943 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gI5gFcfJigIKgGJg9JgFogHJgBngH_gJMgOv -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#0c032e" /><stop offset="0.167" stop-color="#19254e" /><stop offset="0.333" stop-color="#375363" /><stop offset="0.500" stop-color="#61816c" /><stop offset="0.667" stop-color="#92a76a" /><stop offset="0.833" stop-color="#c3bb5d" /><stop offset="1.000" stop-color="#edb943" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#0c032e", "#19254e", "#375363", "#61816c", "#92a76a", "#c3bb5d", "#edb943"]

// https://grabient.com/_gI5gFcfJigIKgGJg9JgFogHJgBngH_gJMgOv
// 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(0.569, 0.348, -3.486);
    vec3 b = vec3(0.522, 0.393, 3.913);
    vec3 c = vec3(0.360, 0.457, 0.103);
    vec3 d = vec3(0.511, 0.588, 0.943);
    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);
}

[
  [0.569, 0.348, -3.486],
  [0.522, 0.393, 3.913],
  [0.360, 0.457, 0.103],
  [0.511, 0.588, 0.943]
]