Cách sử dụng
"Midnight blue" is a color that is often used to describe a very dark shade of blue. It's called "midnight" because it looks like the color of the sky at night, when it's very dark outside. You might use this expression when describing the color of something, like a piece of clothing or a paint color. For example, you could say "I really like that shirt in midnight blue" or "I painted my room in a nice shade of midnight blue."