While violet hits your eye with a specific wavelength, purple only exists in your perception — a clever construct built from ...

Color theory has the power to turn your home garden into a colorful and beautiful place. By learning how colors play with ...

like purple and yellow), analogous (similar colors, like blue, green, and blue-green) and triadic (equidistant colors on the ...

Red, yellow, violet ... Orange: 500-1,000 GPM, for a 4-story house that's 50 ft by 50 ft and 40 ft tall. Green: 1000-1500 GPM, for a 4-story house that's 61 by 61 and 40 ft tall. Blue: 1500 ...