Past Auction Eugène Henri Cauchois A palette with vessels near a coastline; and A palette with pink and white roses; and A palette with white, pink, red and yellow roses (3 works) 27 x 37 cm. (10.6 x ...

According to color theory, red and yellow are both primary colors, meaning they're foundational colors of all other colors. Importantly, this means they’re inherently easy for the eye to digest.

Starbright Floral Design Ah, the pick-me-up magic of yellow blooms. “Yellow roses have evolved from symbolizing jealousy to now representing friendship, joy and good health,” Noyes says.