(vfrac .(gradient ..(red-from-hsl ...(gradient ....(length .....(red-from-hsl ......(gradient .......(length ........(blue-from-hsl .........(offset ..........(hue-from-rgb ...........(vdivide [-1.6036 -1.3652 -1.5211] [-0.8197 2.2178 -1.8565])) ..........(vdivide ...........(square pos) ...........(offset [-0.3879539560399534 0.8520994982592169] noise))))))))))))