This is to follow-up on a discussion started on Tuesday:
Handprint Excerpt:
• warm colors "advance" in an image — that is, they seem to stand out or attract attention, or seem spatially closer to the viewer, while cool colors "recede" or seem to melt into the background: they have a depth effect.
• warm colors are active, arousing or cheerful, while cool colors are passive, restful or subdued: they have a mood effect.
More information from Handprint: Color Temperature
Secrets of Colour Temperature: A very basic but comprehensive video
Color Temperature List from Gamblin
Magazine
You might not know about: Watercolor Artist
Here is a link to their October 2016 featured artist: Carol Carter