For paler complexions, use a warm pink blush which will create a soft flushed look.
Peach or soft oranges flatter medium golden tones best and enhance the inherent glow in the skin.
Olive complexions look good in both warm and cool blushes. Choose a neutral or mauve toned blush or go bold with a pop of bright pink.
Cool dark skin tones should opt for a vibrant pink blush. Warm undertones look best in a bright red-orange.