How to match the colors of billboards best?

Using the most widely known color like vermilion is one of its many bright and dark colors, which can show vitality and enthusiasm in general design and graphic design. Tones centered on red and orange can easily create a feeling of vitality and warmth. This color makes people feel youthful, energetic, lively and naughty, and often appears on billboards to show their energetic personality and lifestyle. The combination of red orange and its complementary color-blue-green, has the effect of closeness, easygoing, liveliness and initiative, and is very effective whenever billboards are applied.

Traditional colors are usually copied from those historical colors. Conservative colors such as blue, crimson, brown and green can express the traditional theme of billboards by adding gray or deepening colors.