(hsl-from-rgb .(hue-from-rgb ..(adjust-hsl vsnoise ...(vconcat ....(saturation-from-rgb 1.4341) ....(normalize .....(height-normal ......(v+ .......(sigmoid [-2.1048 -2.6225 0.4843 1.891]) .......(y [1.6535 0.4579 0.5482]))))))))