A black door works well with the darker gray roof for a color ... Frank includes soft red brick walls and chimneys that add warmth to the cool-toned color scheme. A gray exterior paint color ...

For example, bright red is specified as CXFF0000, white as CXFFFFFF, black as CX000000 ... HLS, HSV, CMYK, or gray-scale color-naming schemes. Predefined SAS Colors That Can Be Used in SAS/GRAPH ...