The 4-Color Gradient effect produces a four-color gradient. The gradient is defined by four effect points, the positions and colors of which can be animated using the Positions & Colors controls. The gradient is actually composed of four solid-color circles blended together, each with an effect point as its center.

Blend

Higher values create more gradual transitions between colors.

Jitter

The amount of jitter (noise) in the gradient. The jitter, which reduces banding, affects only those areas where banding could occur.

Opacity

The opacity of the gradient, as a fraction of the clip’s Opacity value.

Blending Mode

The blending mode to use in combining the gradient with the clip.