As most have already said, as long as you haven't accepted them yet, you should be fine as long as your decision follows the Fair Housing Act (meaning you're declining of their application is not based on Race, Color, National Origin, Religion, Sex (including gender identity and sexual orientation), Familial Status, or Disability). 

OK, possible overkill on this one, but, they may have been slopped up with paint by the last handyman, or they may be VERY old and showing it, or maybe all are mismatched with regard to color and style.

Don't forget to insist on neutral colors.

Reminder, this is a C-class property in a C demographic, but our upgrade includes hardwood-look vinyl flooring, resurface countertops, tub and surround, updated lighting, new ceiling fans in bedrooms, repaint ceilings white/walls tan color, glass backsplash behind kitchen sink.

The condensation would drip deep orange, darker than the color of a pumpkin.

Maybe you are a better finder of deals, or better at placing/screening/dealing with tenants, or better at picking the optimal paint color to optimize rents, or have an in on which school districts attract the best tenants - just be honest with yourself about what you are and are not good at, and then play to that strength. 

My feeling is that shorts never look as good as the material batches they came from, especially if the color grade / match of the original product bundles wasn't very high in the first place.

Pillars of Wealth Creation - Todd DexheimerI enjoy his shows content although Todd is a littl less colorful and entertaining as some.

Changing the wall colors to help the tile look better is easier and cheaper.  

It reminds me of high school when having to deal with the neighbors.The most recent argument has been about the color of my mobile home (which is gray).