Branding Strategy Insider has an interesting post titled Color Psychology in Marketing. It includes some interesting insights into how colors influence people's perceptions.
According to the post, here are colors and their corresponding associations as perceived in the North American mainstream culture:
Red --excitement, strength, sex, passion, speed, danger.
Blue --(listed as the most popular color) trust, reliability, belonging, coolness.
Yellow --warmth, sunshine, cheer, happiness
Orange -- playfulness, warmth, vibrant
Green -- nature, fresh, cool, growth, abundance
Purple --royal, spirituality, dignity
Pink -- soft, sweet, nurture, security
White --pure, virginal, clean, youthful, mild.
Black --sophistication, elegant, seductive, mystery
Gold -- prestige, expensive
Silver -- prestige, cold, scientific