A simple vector of colors for PathwaySpace images
Examples
pspace.cols()
#> [1] "#303F9D" "#30419F" "#3246A2" "#344AA6" "#344DA8" "#3652AB" "#3856AF"
#> [8] "#5992DC" "#61A3E1" "#69B5E7" "#71C6EC" "#69C07E" "#83C751" "#BDD94A"
#> [15] "#F3D722" "#F3C21B" "#F3AC14" "#F3980D" "#F55A24" "#E74C20" "#DA401C"
#> [22] "#CD3318" "#BF2614" "#B21910" "#A60D0D"