
Tiled Backgrounds 169
FIGURE E9.64 Asimpleskybackground.
Onebehaviorofcolorrampsthatisparticularlyusefulforbuildingskyis
that the tighter the gradient, the more they will blend together, as demon-
strated in FigureE.. But for now we will leave these colors as they are
ontheright-handsidebecausewearegoingtouseditheringtoblendthese
guys together in just a moment.
FIGURE E9.65 Gradients with low contrast blur better.