eh, not color but
Crystal Fontz has some nice ones..Serial too...(plus in my mind)
You may want to try
EIO too.
EDIT: ELO might just have what your looking for!
ELO LCD selection
Look toward the bottom of the page, no clue what the hell your doing, nor how to do it probally, but these are color LCD's..(one thing to note though, the 5inch color Sharp is out of stock.. ) But it is a start.