I believe the answer is Monochromatic
A color scheme could be categorized as monochromatic if it's derives only from single based hue using additional tints, tones, and shades.
The usage of these will alter the brightness and the saturation of the color just like what we see in the painting.
You would want to mix he dark one first so that you can slowly put lighter color I'm so you know how much to put in
Answer:
It's a bass guitar and is made by the company Fender
Explanation: