Color is an essential element for the home decoration. Whether it is bright or gray, the color can make your room full of charm and appeal. The possibilities for introducing color into a room are diverse. For example, you can paint the wall in a bright color or even in multiple colors. Always don’t know which color is better? Here we introduce rainbow color to you. Rainbow is a cheerful idea to add color to the decoration of any room in your home. Because if you use rainbow as your base-color, everything you choose will match. Here are the ideas on how to add rainbow color to your home décor. Come and make your home colorful.