Like the title says, I'm currently working on a twitch stream overlay that will have a cool little section for the chat box. My desire is to be able to chromakey the background of the chat box out. 2 problems with this 1) Obviously I can't chromakey out "white" becuase it'll remove all of it 2) I'm colorblind so I can't really differentiate between some of the colors in the color wheel when selecting my filters. Does anyone have any suggestions or has anyone else done this that can point me in the right direction for what to do setup wise to chroma out the background? Thanks in advance!