Color RGB Picker
R
G
B
hex：
Color RGB Picker：
By entering different ratios R(Red) G(Green) B(Blue) to produce various colors. And you can add color or remove useless color areas.
You can use this with ( Color RGB Convert Tool ) would more convenient.
What is RGB：
The RGB color model is an additive color model in which the red, green, and blue primary colors of light are added together in various ways to reproduce a broad array of colors (RGB color values are supported in all browsers).