Gradient palette editor — #110a45 to #dd74fd

/* https://grabient.com/_gHYgK4gGngGcgNQgI-gGogBfgE7gIQgJhgLD?style=linearGradient&steps=6&angle=90 */

background: linear-gradient(90deg, #110a45 0.000%, #291b7e 20.000%, #562fb5 40.000%, #8e45e0 60.000%, #bf5cf9 80.000%, #dd74fd 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gHYgK4gGngGcgNQgI-gGogBfgE7gIQgJhgLD?style=linearGradient&steps=6&angle=90 -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#110a45" /><stop offset="0.200" stop-color="#291b7e" /><stop offset="0.400" stop-color="#562fb5" /><stop offset="0.600" stop-color="#8e45e0" /><stop offset="0.800" stop-color="#bf5cf9" /><stop offset="1.000" stop-color="#dd74fd" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#110a45", "#291b7e", "#562fb5", "#8e45e0", "#bf5cf9", "#dd74fd"]

// https://grabient.com/_gHYgK4gGngGcgNQgI-gGogBfgE7gIQgJhgLD?style=linearGradient&steps=6&angle=90
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 90.0;

vec3 palette(float t) {
    vec3 a = vec3(0.472, 0.696, 0.423);
    vec3 b = vec3(0.412, 0.848, 0.574);
    vec3 c = vec3(0.424, 0.095, 0.315);
    vec3 d = vec3(0.528, 0.609, 0.707);
    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);
}

[
  [0.472, 0.696, 0.423],
  [0.412, 0.848, 0.574],
  [0.424, 0.095, 0.315],
  [0.528, 0.609, 0.707]
]