Changing RGB Values Of Text In Titles

Hi

This is my first post and I'm still fairly new to Final Cut Pro X so my apologies if this is a basic question.

I'm trying to add a title to a video and the text needs to have a very specific colour. I've got the RGB values for the colour but I'm having trouble getting the exact one, as the only option I seem to have is picking a colour with the droplet (as per the screenshot attached).

I'm guessing that somewhere I should be able to just type in the number references, but I can't find anywhere within FCPX that allows me to do this. I've been through Google and YouTube and also searched this forum but I'm really struggling to find an answer.

Any help would be greatly appreciated.

Cheers

Shaun

If you click the arrowhead, yes, you get the swatch.
If you click the actual color square you get the Apple OS X "color picker". There you can plug in RGB values exactly.

Thanks very much, that's a great help.