If the decoration style is black, white and gray, I suggest you choose gray curtains. Of course, gray curtains can only be used in the living room, because there is no need to choose curtains with too bright colors in the living room. I suggest you install curtains between the living room and the balcony. You can make a layer of curtains and a layer of yarn. In fact, sometimes the simpler things look more advanced and are not easy to go out of date, so sometimes it is not necessary to choose too complicated colors. Personally, light gray is a very good choice.
If it is a bedroom, you can choose pink curtains, but only if the wall of the bed must also be painted pink. I believe every girl has a girl's dream. The color of curtains is generally determined according to the layout of the room, and try to match the color of something. If it is a children's room, you can choose a brighter color. Boys suggest splicing yellow with blue, because children like colorful things and try to decorate them in their favorite style.
Another is the choice of curtain material. I suggest you choose cotton and linen material, because cotton and linen material has a good drape, and cleaning will be very convenient, but don't choose that kind of material that is too thick, because if the curtain fabric is too thick, the drape may not be so good, and it will be very troublesome to clean later. Try to choose simple colors, there is no need to get some fancy colors. After a long time, aesthetic fatigue may occur, sometimes it is very simple.