I would recommend a bright green or a sky blue
What Color Curtains Would Look Good With Charcoal Grey Walls?
Green perhaps a grayish green.
I love charcoal grey! Just depends on your color scheme! What other colors are in the room? Red and charcoal are nice together!
What color curtains would you put wit submarine grey on one wall olive green on the other three walls and chocolate brown ben cover with a touch of orange