Gradient palette editor — #2ecbdd to #ffa447

/* https://grabient.com/_gJUgFafztgGwgJCgajgGfgEQgBpgIfgN8gAl?style=linearGradient&steps=6&angle=270 */

background: linear-gradient(270deg, #2ecbdd 0.000%, #4be3cc 20.000%, #7cecb4 40.000%, #b5e396 60.000%, #e6ca71 80.000%, #ffa447 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gJUgFafztgGwgJCgajgGfgEQgBpgIfgN8gAl?style=linearGradient&steps=6&angle=270 -->
            <defs>
              <linearGradient id="gradient" x1="1.000" y1="0.500" x2="0.000" y2="0.500">
        <stop offset="0.000" stop-color="#2ecbdd" /><stop offset="0.200" stop-color="#4be3cc" /><stop offset="0.400" stop-color="#7cecb4" /><stop offset="0.600" stop-color="#b5e396" /><stop offset="0.800" stop-color="#e6ca71" /><stop offset="1.000" stop-color="#ffa447" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#2ecbdd", "#4be3cc", "#7cecb4", "#b5e396", "#e6ca71", "#ffa447"]

// https://grabient.com/_gJUgFafztgGwgJCgajgGfgEQgBpgIfgN8gAl?style=linearGradient&steps=6&angle=270
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 270.0;

vec3 palette(float t) {
    vec3 a = vec3(0.596, 0.346, -0.787);
    vec3 b = vec3(0.432, 0.578, 1.699);
    vec3 c = vec3(0.415, 0.272, 0.105);
    vec3 d = vec3(0.543, 0.892, 0.037);
    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);
}

[
  [0.596, 0.346, -0.787],
  [0.432, 0.578, 1.699],
  [0.415, 0.272, 0.105],
  [0.543, 0.892, 0.037]
]