Wrong role color in chat?

So I was late to the game of being able to mark members of one's parties with color coding (it's WAY helpful!). So I set the heaing role to a bright yellow, works great. BUT I also see it matching one's color in chat as well. EXCEPT for healer! Instead of the bright yellow I see them in game, I get a muted green color when they use chat. DPS & tank roles use my chosen colors, but healers does ONLY in game play, not in chat. Is there anyhning to be done to fix this?

The role color settings for nameplates and the role color settings for the chat log are separate. The non-healers in chat aren't using the colors you chose; the chat defaults just happen to be close enough to the colors you picked for nameplates that you're only noticing the difference on healers.

https://i.imgur.com/osndciX.png

https://i.imgur.com/VQAQb5R.png