Ocean dark indigo to cerulean to powder blue gradient palette editor

/* https://grabient.com/_hGkgHpgG4hF5gHdgI1gBlgGDgFogHjgIOgKp?style=linearGradient&steps=6&angle=135 */

background: linear-gradient(135deg, #110534 0.000%, #0b1c73 20.000%, #1749b2 40.000%, #3583e3 60.000%, #65bbfe 80.000%, #a6e5fc 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_hGkgHpgG4hF5gHdgI1gBlgGDgFogHjgIOgKp?style=linearGradient&steps=6&angle=135 -->
            <defs>
              <linearGradient id="gradient" x1="0.146" y1="0.146" x2="0.854" y2="0.854">
        <stop offset="0.000" stop-color="#110534" /><stop offset="0.200" stop-color="#0b1c73" /><stop offset="0.400" stop-color="#1749b2" /><stop offset="0.600" stop-color="#3583e3" /><stop offset="0.800" stop-color="#65bbfe" /><stop offset="1.000" stop-color="#a6e5fc" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#110534", "#0b1c73", "#1749b2", "#3583e3", "#65bbfe", "#a6e5fc"]

// https://grabient.com/_hGkgHpgG4hF5gHdgI1gBlgGDgFogHjgIOgKp?style=linearGradient&steps=6&angle=135
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 135.0;

vec3 palette(float t) {
    vec3 a = vec3(4.516, 0.489, 0.440);
    vec3 b = vec3(4.473, 0.477, 0.565);
    vec3 c = vec3(0.101, 0.387, 0.360);
    vec3 d = vec3(0.483, 0.526, 0.681);
    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);
}

[
  [4.516, 0.489, 0.440],
  [4.473, 0.477, 0.565],
  [0.101, 0.387, 0.360],
  [0.483, 0.526, 0.681]
]