Adding Color Scheme Option using WordPress Theme Customizer
The advantage of this is that you can use LESS, Sass or any other preprocessor to easily create color schemes and without having to touch the CSS files directly.
Web Design and Development Magazine
Web Design and Development Magazine
Tag color scheme
Seven Tips to Use Colors in your Site
I have seen many websites that use so many different colors, that it becomes distracting, off-putting, and downright unattractive.
The Meaning of Colors for Designs
Use the color in situations where you are trying to persuade or convey a certain message, and make sure you use the color correctly, or the wrong effect can result.