Dusty teal to dusty green to light olive green gradient palette editor

/* https://grabient.com/_gIzgKYgGrgEXgDogCCgC9gC9gC5gJegJ-gCq?style=linearGradient&steps=5&angle=135 */

background: linear-gradient(135deg, #58837d 0.000%, #679274 25.000%, #7aa36a 50.000%, #8fb461 75.000%, #a3c559 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gIzgKYgGrgEXgDogCCgC9gC9gC5gJegJ-gCq?style=linearGradient&steps=5&angle=135 -->
            <defs>
              <linearGradient id="gradient" x1="0.146" y1="0.146" x2="0.854" y2="0.854">
        <stop offset="0.000" stop-color="#58837d" /><stop offset="0.250" stop-color="#679274" /><stop offset="0.500" stop-color="#7aa36a" /><stop offset="0.750" stop-color="#8fb461" /><stop offset="1.000" stop-color="#a3c559" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#58837d", "#679274", "#7aa36a", "#8fb461", "#a3c559"]

// https://grabient.com/_gIzgKYgGrgEXgDogCCgC9gC9gC5gJegJ-gCq?style=linearGradient&steps=5&angle=135
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 5.0;
const float ANGLE = 135.0;

vec3 palette(float t) {
    vec3 a = vec3(0.563, 0.664, 0.427);
    vec3 b = vec3(0.279, 0.232, 0.130);
    vec3 c = vec3(0.189, 0.189, 0.185);
    vec3 d = vec3(0.606, 0.638, 0.170);
    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);
}

[
  [0.563, 0.664, 0.427],
  [0.279, 0.232, 0.130],
  [0.189, 0.189, 0.185],
  [0.606, 0.638, 0.170]
]