1, black suit. A black suit is a common suit. In a suit, you can wear a white shirt or a light-colored shirt of other colors, and the tie can be matched with green, gray, blue and other colors, which is consistent with the overall tone.

2. gray suit. The gray suit gives people a calm feeling. Shirts can be matched with light-colored shirts such as white, and ties can be matched with gray, yellow, green or brick red ties.

3. Blue suit. A blue suit can be paired with a bright shirt in cream, gray, pink or bright blue. Ties can be worn with dark blue, carmine and gray ties.

4. Brown suit. Brown suits can be paired with bright shirts in gray and white. Ties can be worn with dark brown, green, yellow and gray ties.

5. Green suit. A green suit can be paired with bright shirts such as silver gray, blue and brown. Ties can be paired with brown bricks, red and yellow ties.

6. Dark blue suit. A dark blue suit can be paired with a white or bright blue shirt. Ties can be paired with blue, orange and carmine ties.