Both! White can lean cooler or warmer, depending on the shade. "If you look closely, you can see hints of the undertones like red, blue, yellow, and purple in th… See more

Just like white, gray can also function as a warm or cool color. If you want one that skews warm for your walls, try Classic Gray by Benjamin Moore. "It feels light and airy, but there i… See more

"You can tell if a color is warm if it seems to be more mellow," Richardson says. "Bold and vivid colors tend to be on the cold side." If you're still questioning your eyes, try this eas… See more

"Warm colors instantly conjure up associations with heat, fire, and the sun, so these colors tend to feel more energetic, inviting, cozy, stimulating, passionate, and intimate," D… See more