What does Gradient colour mean?

Answer 1

A gradient is when a color gradually gets lighter or darker, or it gradually fades into another color. The term ombre, when used in reference to hair and makeup is the same thing as a gradient. Gradients often create interesting, visually pleasing effects. Some versions of Windows use a gradient on the blue bar on the top of the screen, such as being dark blue on the left and light blue on the right.