"The three plants form the basis for primary colors. They were often combined to make other shades like green, orange, purple ...

Pastels provide the opportunity to play around with color in a light and undersaturated ... like purple, pink, blue, green, and yellow. On a home's exterior, however, pastel shades typically ...

The city limits the choice to earth tones and light pastels. But residents don't believe the government should have a hand in their design options.