Color correction FCP 10.3.4. Change a single color from pink to red.

I have a video loop with yellow, blue and pink squares.

I need the pink squares to be red spares but keep the yellow and blue as they are.

Is there an easy way of doing this with color correction ? I found a couple of tutorials with an eye dropper tool but cant seem to find that on m=y FCPX 10.3.4.

I've attached an image of the colored squares.

Many thanks for your time.

Are you using the color mask in the Color Correction effect?

Welcome Ian to fcp.co

Apply a Color Correction to your clip:




Then, in the Inspector, hover with your mouse aside 'Color correction', click the appearing icon and …



… select Color Mask. The picker is already selected, click and hold in the pink, drag to adjust 'width'…
Then correct selected areas to any color…



(your screenshot/material is very compressed, so a clean [strike]coal[/strike] selection is a bit … tricky.)