color contrast playing cards

It is a color contrast playing card that distinguishes 13 colors from green to blue. Let's take the pair of the same color by pulling out the old lady in the direction where the color can be seen! ※Remove the joker card when playing with pairs of different colors. Only 13 core colors. However, depending on the combination with the surrounding colors, the color may look brighter or darker. Even the same color may not look the same...? ! ? ! You can see all the answers, but you don't know the correct answer. The joker contains all 13 colors. Suits (numbers and symbols) are printed only in one place. So when you hold it with one hand, you can hide it with your finger! If you have a lot of cards, or if you can't hide the suit well, it's also recommended to turn the end card upside down. There are notations of hue (H), brightness (B), saturation (S), and complementary color (C) in the heart and spade marks. You can see how the center color contrasts with the surrounding colors. Card size: 89 x 58 mm Contents of cards: A to 10, J, Q, K x 4 marks, JOKER x 2 sheets Total 54 cards Paper: Kirifu Dagross Blue Center