260510_044328_C
260510_044328_D
(red-from-hsl .(min-component ..(saturation-from-rgb ...(v- [1.8893 -1.6481] ....(vfrac .....(vsin ......(vmod .......(vsqrt pos) .......(square ........(x [1.7049 1.6869 -0.1536])))))))))