Colors can be specified in one of the following forms:
#RGB (each of R, G, and B is a single hex digit)#RRGGBB#RRRGGGBBB#RRRRGGGGBBBBrgb(X,Y,Z) (X, Y, and Z are decimal values in the range 0-255)hsv(H,S,V) (H in the range 0-359, S, and V in the range 0-100)hsl(H,S,L) (H in the range 0-359, S, and L in the range 0-100)