/* https://grabient.com/_gHKgGBgIegIfgD8gItgBggEBgBqgKugJagLv?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #3f2f8b 0.000%, #3f2f8b 7.692%, #453493 calc(7.692% + 1px), #453493 15.385%, #4c3b9b calc(15.385% + 1px), #4c3b9b 23.077%, #5242a3 calc(23.077% + 1px), #5242a3 30.769%, #594aaa calc(30.769% + 1px), #594aaa 38.462%, #6052b2 calc(38.462% + 1px), #6052b2 46.154%, #675ab9 calc(46.154% + 1px), #675ab9 53.846%, #6e63c1 calc(53.846% + 1px), #6e63c1 61.538%, #756cc8 calc(61.538% + 1px), #756cc8 69.231%, #7c74cf calc(69.231% + 1px), #7c74cf 76.923%, #837cd6 calc(76.923% + 1px), #837cd6 84.615%, #8a84dc calc(84.615% + 1px), #8a84dc 92.308%, #908be3 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gHKgGBgIegIfgD8gItgBggEBgBqgKugJagLv?style=linearSwatches&steps=13&angle=90 // cosine gradient palette — https://iquilezles.org/articles/palettes/ const float STEPS = 13.0; const float ANGLE = 90.0; vec3 palette(float t) { vec3 a = vec3(0.458, 0.385, 0.542); vec3 b = vec3(0.543, 0.252, 0.557); vec3 c = vec3(0.096, 0.257, 0.106); vec3 d = vec3(0.686, 0.602, 0.751); return a + b * cos(6.283185 * (c * t + d)); } // N hard swatches sampled from the palette vec3 stops(float t) { float i = min(floor(clamp(t, 0.0, 1.0) * STEPS), STEPS - 1.0); return palette(i / (STEPS - 1.0)); } 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); }

Monochrome dark slate blue to lavender blue gradient palette editor

Monochrome dark slate blue to lavender blue