Who said that colors are not viable in small spaces tips and ideas of colors to use in small spaces, 

color ideas For use in Small Spaces

Black

They always say to avoid black in small spaces, but if you score on specific items it is very stylish.

pink

Pink is always inviting, warm, calm and serene.

Gray

Gray is a sober tone that brings a lot of elegance and sophistication and helps a lot to create coziness.

Beige

Beige, nude, café au lait, all these terms lead to the same neutral tone that is often used in small spaces.

Green 

This shade of green, can be implemented on a single wall, for a darker background, it gives a sense of depth.

mint

This very soft shade of green is great for small spaces like bathrooms, kitchens, bedrooms.

earthy tones

The earthy tones are very pleasant and you can create very stylish compositions with them.