Monochrome emerald green to light aquamarine gradient palette editor

/* https://grabient.com/_gDgfyUgHZgD-gefgGigCrgBjgFcgKWgNxgIP */

background: linear-gradient(90deg, #178d10 0.000%, #21ae1d 16.667%, #2dcb36 33.333%, #38e358 50.000%, #44f77f 66.667%, #4fffa4 83.333%, #59ffc4 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gDgfyUgHZgD-gefgGigCrgBjgFcgKWgNxgIP -->
            <defs>
              <linearGradient id="gradient" x1="0.000" y1="0.500" x2="1.000" y2="0.500">
        <stop offset="0.000" stop-color="#178d10" /><stop offset="0.167" stop-color="#21ae1d" /><stop offset="0.333" stop-color="#2dcb36" /><stop offset="0.500" stop-color="#38e358" /><stop offset="0.667" stop-color="#44f77f" /><stop offset="0.833" stop-color="#4fffa4" /><stop offset="1.000" stop-color="#59ffc4" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#178d10", "#21ae1d", "#2dcb36", "#38e358", "#44f77f", "#4fffa4", "#59ffc4"]

// https://grabient.com/_gDgfyUgHZgD-gefgGigCrgBjgFcgKWgNxgIP
// 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(0.224, -0.876, 0.473);
    vec3 b = vec3(0.254, 1.951, 0.418);
    vec3 c = vec3(0.171, 0.099, 0.348);
    vec3 d = vec3(0.662, 0.881, 0.527);
    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);
}

[
  [0.224, -0.876, 0.473],
  [0.254, 1.951, 0.418],
  [0.171, 0.099, 0.348],
  [0.662, 0.881, 0.527]
]