# Channel Nodes |[Combine](Combine-Node.md)| [Flip](Flip-Node.md) | |:---------:|:---------:| ||| |Controls the amount each of the channels of input In contribute to each of the output channels.|Adjusts the contrast of input In by the amount of input Contrast.| |[**Split**](Split-Node.md)|[**Swizzle**](Swizzle-Node.md)| ||| |Offsets the hue of input In by the amount of input Offset.|Inverts the colors of input In on a per channel basis.|