/* https://grabient.com/_gP_gDHgDBgOvgBsgAegBjgImgZwgI1gJUgGf?style=linearGradient&steps=8&angle=135 */ background: linear-gradient(135deg, #281c2b 0.000%, #32262d 14.286%, #3d3337 28.571%, #494037 42.857%, #574a2c 57.143%, #674e2b 71.429%, #774c35 85.714%, #894338 100.000%);

// https://grabient.com/_gP_gDHgDBgOvgBsgAegBjgImgZwgI1gJUgGf?style=linearGradient&steps=8&angle=135 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 8.0; const float ANGLE = 135.0; vec3 palette(float t) { vec3 a = vec3(1.023, 0.199, 0.193); vec3 b = vec3(0.943, 0.108, 0.030); vec3 c = vec3(0.099, 0.550, 1.648); vec3 d = vec3(0.565, 0.596, 0.415); 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 eggplant to charcoal gray to brownish red gradient palette editor

Dark eggplant to charcoal gray to brownish red