Color Quiz!!

This is a "Guess the Color Game" for people interested in colors, working professionals, web designers, and even illustrators!
By mastering this game, you will increase your sensitivity about colors. This will not only be fun, but will also be very useful for creating documents, posters, flyers, and other spatial designs at work.
There are four modes to choose from when playing the game.
　Mode 1: Guess the same color
　Mode 2: Match complementary colors
　Mode 3: Guess color mixture (RGB)
　Mode 4: Guess colors from web color codes

-- Mode 2 --
I'm sure you know from past experience that blue text on a yellow background looks very clear. This is the "complementary color" of Mode 2. This knowledge is very useful for creating documents, posters, and flyers.
-- Mode 1 --
If you are very fond of colors and want to test your ability to recognize colors, you may want to try Mode 1. The questions range from easy to difficult, and you can check your score.
-- Mode 4 --
If you are interested in color types, aspiring web designers, or anyone else who wants to improve their coding skills, try implementing Mode 4. This is a game where you have to match the names with more than 100 internationally defined colors.

If you find the content difficult, try using the coins available in the game. Hints will be implemented to help you out.
And challenge yourself until you get 100 points!

Note*
If you have a different display, you may see slight differences in the colors.
If you use a brighter screen, the color difference will be clearer and you can enjoy the game more.