The best replacement for cool colors is warm colors.

The best alternatives to cool colors are rated as following:
★★★★★  warm colors
★  warm
★  hot colors

Your alternative for cool colors is not listed? Suggest!
Speaking about cool colors, one probably shouldn't forget about cool colors.

Other search terms related to cool colors and their ratings are:
★★★★★ cool colors
★★ warm colors
You have in mind a companion for cool colors and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of cool colors in all years. Click on graph for more.
cool colors
warm colors
warm