Orange contrasts with blues and harmonizes with red.

Orange contrasts with black and harmonizes with warm green.

Orange contrasts with olive and harmonizes with warm brown.

Citrine contrasts with brown and harmonizes with green.

Citrine contrasts with crimson and harmonizes with buff.

Russet contrasts with green and harmonizes with red.

Olive contrasts with white and harmonizes with black.

Olive contrasts with maroon and harmonizes with brown.

Gold contrasts with any dark color, but looks richer with purple, green, blue, black and brown than with the other colors. It harmonizes with all light color, but least with yellow. The best harmony is with white.