uh-Nal-uh-gus colours

Analogous (uh-NAL-uh-gus) colors sit next to each other on the color wheel. Perhaps each once removed. Orange, yellow-orange, and yellow. Yellow is the 'central thing'; the keystone quality.

A primary color and a secondary color analogously linked. Analogous colour schemes are all side by side on the color wheel (green, blue, and violet).