Any tips for mixing and matching paint, countertops, cabient styles, etc?

[Frazz Wick]

My wife and I are looking to remodel our kitchen and bathroom. Within the next couple of years we want to rent the house our and BRRRR. Does anyone know of a style guide or resources on matching colors, backsplash styles, etc.? We've heard white will last but we are also trying to attract high value, luxury-minded renters.