Monochrome pale turquoise to greenish blue gradient palette editor

/* https://grabient.com/_gUNgIgf8UgTQgGEgSGgBngC2gBmgE-gBEgAr?style=linearGradient&steps=5&angle=90 */

background: linear-gradient(90deg, #c8e5e0 0.000%, #9bd6d0 25.000%, #73c0b9 50.000%, #51a79c 75.000%, #358b79 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gUNgIgf8UgTQgGEgSGgBngC2gBmgE-gBEgAr?style=linearGradient&steps=5&angle=90 -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#c8e5e0" /><stop offset="0.250" stop-color="#9bd6d0" /><stop offset="0.500" stop-color="#73c0b9" /><stop offset="0.750" stop-color="#51a79c" /><stop offset="1.000" stop-color="#358b79" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#c8e5e0", "#9bd6d0", "#73c0b9", "#51a79c", "#358b79"]

// https://grabient.com/_gUNgIgf8UgTQgGEgSGgBngC2gBmgE-gBEgAr?style=linearGradient&steps=5&angle=90
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 5.0;
const float ANGLE = 90.0;

vec3 palette(float t) {
    vec3 a = vec3(1.293, 0.544, -0.236);
    vec3 b = vec3(1.232, 0.388, 1.158);
    vec3 c = vec3(0.103, 0.182, 0.102);
    vec3 d = vec3(0.318, 0.068, 0.043);
    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);
}

[
  [1.293, 0.544, -0.236],
  [1.232, 0.388, 1.158],
  [0.103, 0.182, 0.102],
  [0.318, 0.068, 0.043]
]