/* https://grabient.com/_gGVgHAgf7gHRgGCgfcgIbgIGgBkgKIgLBgHr?style=linearGradient&steps=6&angle=180 */

background: linear-gradient(180deg, #205709 0.000%, #6c9609 20.000%, #b5c612 40.000%, #dcd422 60.000%, #cfba3a 80.000%, #95835a 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gGVgHAgf7gHRgGCgfcgIbgIGgBkgKIgLBgHr?style=linearGradient&steps=6&angle=180 -->
            <defs>
              <linearGradient id="gradient" x1="0.500" y1="0.000" x2="0.500" y2="1.000">
        <stop offset="0.000" stop-color="#205709" /><stop offset="0.200" stop-color="#6c9609" /><stop offset="0.400" stop-color="#b5c612" /><stop offset="0.600" stop-color="#dcd422" /><stop offset="0.800" stop-color="#cfba3a" /><stop offset="1.000" stop-color="#95835a" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#205709", "#6c9609", "#b5c612", "#dcd422", "#cfba3a", "#95835a"]

// https://grabient.com/_gGVgHAgf7gHRgGCgfcgIbgIGgBkgKIgLBgHr?style=linearGradient&steps=6&angle=180
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 6.0;
const float ANGLE = 180.0;

vec3 palette(float t) {
    vec3 a = vec3(0.405, 0.448, 2.043);
    vec3 b = vec3(0.465, 0.386, 2.012);
    vec3 c = vec3(0.539, 0.518, 0.100);
    vec3 d = vec3(0.648, 0.705, 0.491);
    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);
}

[
  [0.405, 0.448, 2.043],
  [0.465, 0.386, 2.012],
  [0.539, 0.518, 0.100],
  [0.648, 0.705, 0.491]
]

Gradient palette editor — #205709 to #95835a