/* https://grabient.com/_fOLgEGgChg9dgDEgCWgBfgNlgOwgNggJKgJc?style=linearGradient&steps=7&angle=180 */ background: linear-gradient(180deg, #00180b 0.000%, #003d2c 16.667%, #00664a 33.333%, #27744b 50.000%, #575c2d 66.667%, #7e300b 83.333%, #9d1305 100.000%);

// https://grabient.com/_fOLgEGgChg9dgDEgCWgBfgNlgOwgNggJKgJc?style=linearGradient&steps=7&angle=180 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 7.0; const float ANGLE = 180.0; vec3 palette(float t) { vec3 a = vec3(-3.189, 0.262, 0.161); vec3 b = vec3(3.933, 0.196, 0.150); vec3 c = vec3(0.095, 0.869, 0.944); vec3 d = vec3(0.864, 0.586, 0.604); 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); }

Dark forest green to jungle green to deep red gradient palette editor

Dark forest green to jungle green to deep red