This study focuses on children's color preferences in the interior environment. Previous studies highlight young children's preferences for the colors red and blue. The methods of this study used a rank ordering technique and a semi-structured interview process with 3-, 4-, and 5-year-old children. Findings reveal that children prefer the color red in the interior environment. The color purple was preferred by girls. Cool colors were favored over warm colors. Recommendations are made for application of color in the child development environment.