1、首先是3 properties of color
value明度：how light or dark(add white for a tint,add black for a shade)hue色相：placement on the color wheel/visual spectrum
intensity(saturation or chroma)纯度：purity of the hue
2、其次通过光来分有两种颜色：direct color：light，such as computer screens
reflected color：pigment，such as paint，clothing dye
3、color schemes 颜色设计
Monochromatic单色 – Using tints andshades of a single hue
Analogous类似色 – Using only two ora few hues that are next to each other on the color wheel
Warm Colors暖色 – Colors primarilyanalogous to red and yellow
Cool Colors冷色 – Colors primarilyanalogous to blue
ComplimentaryColors 对比色– Colorswhich are across from/opposite one another on the color wheel
Neutral Colors 中性色– Black, white,grey, brown