A risque color palette. Cool in the shadows, warm in the mids, bold and punchy. Try it for a fashion edge or modern moodiness.
This heavy earth texture is cool in tone, with some warm brush strokes and rough letters.
Like Enter the Dragon - but darker and more dramatic. Edges have vignette and texture. Bruce Lee would hide in here while fighting Chuck Norris. Bruce would win.
A very simple, clean earth texture will add cool tones and slight texture to your images.
