Colors. Since the selection of building colors has a significant aesthetic and visual impact upon the public and neighboring properties, color shall be selected in general harmony with the existing neighborhood buildings, subject to approval of the Planning and Zoning Commission. Colors shall be nonfluorescent. Earth tones such as grays, browns, greens, burgundies, and tans are required. However, all proposed color schemes shall be reviewed on their individual merit based upon building design, building materials, longevity of the color choice(s) (fad/nonfad), statement in relation to overall theme, character and color of adjacent structures, and unity with existing structures on the project site.