/* https://grabient.com/_gLsgHwgJ-gHIgFMgDqgCxgE_gFQgJmgIfgI8?style=linearSwatches&steps=13&angle=90 */ background: linear-gradient(90deg, #672d6d 0.000%, #672d6d 7.692%, #6e3272 calc(7.692% + 1px), #6e3272 15.385%, #773979 calc(15.385% + 1px), #773979 23.077%, #7f4281 calc(23.077% + 1px), #7f4281 30.769%, #894c8b calc(30.769% + 1px), #894c8b 38.462%, #925895 calc(38.462% + 1px), #925895 46.154%, #9d669f calc(46.154% + 1px), #9d669f 53.846%, #a773a9 calc(53.846% + 1px), #a773a9 61.538%, #b281b4 calc(61.538% + 1px), #b281b4 69.231%, #bc90bd calc(69.231% + 1px), #bc90bd 76.923%, #c79dc6 calc(76.923% + 1px), #c79dc6 84.615%, #d2aace calc(84.615% + 1px), #d2aace 92.308%, #dcb5d5 calc(92.308% + 1px) 100.000%);

// https://grabient.com/_gLsgHwgJ-gHIgFMgDqgCxgE_gFQgJmgIfgI8?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(0.748, 0.496, 0.638); vec3 b = vec3(0.456, 0.332, 0.234); vec3 c = vec3(0.177, 0.319, 0.336); vec3 d = vec3(0.614, 0.543, 0.572); 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 grape to thistle gradient palette editor

Monochrome grape to thistle