Sherwin Williams Coventry Grey . View interior and exterior paint colors and color palettes. Both paint colors are cool paint colors and are similar. coventry gray bynum design blog from www.bynumdesign.com Coventry gray is also one the most popular gray cabinetry colors on. Both paint colors are cool paint colors and are similar. Sw mindful gray is a shade darker than repose gray and a shade lighter than dorian gray.