Blood red to mustard yellow to tree green gradient palette editor

/* https://grabient.com/_gGJgGQgBegHcgGvgAegIXgJ2gTJgMrgJHgNE?style=linearGradient&steps=7&angle=315 */

background: linear-gradient(315deg, #92071c 0.000%, #c63c1f 16.667%, #dd8318 33.333%, #cfbe11 50.000%, #a0d414 66.667%, #5fbc1d 83.333%, #1f7f1f 100.000%);

<svg xmlns="http://www.w3.org/2000/svg" width="800" height="400" viewBox="0 0 800 400" preserveAspectRatio="none">
            <!-- https://grabient.com/_gGJgGQgBegHcgGvgAegIXgJ2gTJgMrgJHgNE?style=linearGradient&steps=7&angle=315 -->
            <defs>
              <linearGradient id="gradient" x1="0.854" y1="0.854" x2="0.146" y2="0.146">
        <stop offset="0.000" stop-color="#92071c" /><stop offset="0.167" stop-color="#c63c1f" /><stop offset="0.333" stop-color="#dd8318" /><stop offset="0.500" stop-color="#cfbe11" /><stop offset="0.667" stop-color="#a0d414" /><stop offset="0.833" stop-color="#5fbc1d" /><stop offset="1.000" stop-color="#1f7f1f" />
              </linearGradient>
            </defs>
            <rect x="0" y="0" width="800" height="400" fill="url(#gradient)" />
          </svg>

["#92071c", "#c63c1f", "#dd8318", "#cfbe11", "#a0d414", "#5fbc1d", "#1f7f1f"]

// https://grabient.com/_gGJgGQgBegHcgGvgAegIXgJ2gTJgMrgJHgNE?style=linearGradient&steps=7&angle=315
// cosine gradient palette — https://iquilezles.org/articles/palettes/
const float STEPS = 7.0;
const float ANGLE = 315.0;

vec3 palette(float t) {
    vec3 a = vec3(0.393, 0.400, 0.094);
    vec3 b = vec3(0.476, 0.431, 0.030);
    vec3 c = vec3(0.535, 0.630, 1.225);
    vec3 d = vec3(0.811, 0.583, 0.836);
    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);
}

[
  [0.393, 0.400, 0.094],
  [0.476, 0.431, 0.030],
  [0.535, 0.630, 1.225],
  [0.811, 0.583, 0.836]
]