Make new PMs a different color or more bold. Not that noticeable

Am I the only one who has trouble seeing the difference between a read and unread PM? I must be getting old lol. But I have missed many messages because I barely see a difference. Maybe it's the yellow color that throws me off or whatever. Just barely tell a difference between regular and the current bold.
Wondering if a way to change the boldness, or make new unread messages red or something

I can't add anymore to this - answered and clozed.