Verified answer

to get a refined feel, you need to avoid primary or neon colors, and harsh contrasts.

heres some examples:

-grey, lilac,and eggplant.

-sage, ivory, and espresso

-black, tan, and cream

-cream, chocolate, and rust.

-hunter green, grey, and white

It really depends on the size and function of the space being decorated. As well as the style and architectural elements of the room and furnishings. A third or fourth color that offers a bit of tasteful contrast is good if used in small doses.

It depends on what you mean by refined. I suggest you find a room you like in a magazine or online and copy the three main colors.