Function - Specify a one-dimensional color gradientThis category groups different manners of defining a one-dimensional RGBA color gradient.
The most general way of creating color gradients is to use a Keyframe Function, but, in most cases, specialized gradients such as Bitone or Tritone are sufficient and faster to manipulate.
Color Gradient types can be changed from the Parameters Editor (see red circle on the image below)
Uniform - Define a constant color gradient
Bitone - Define a gradient with two colors
Tritone - Define a gradient with three colors
Quadritone - Define a gradient with four colors