Greens, Blues and Mauve etc.
Pinks, Peaches and Apricot etc.

Any group of adjacent colors in the color wheel are harmonious and go very well with one another.

Warm harmonious colors are the pinks, reds and yellows.

Cool harmonious colors are the blues, greens and mauve.

Warm harmonious colors make a large room or a small room appear cozy.

Careful combination of cool colors can create an impression of extra space!