Colours of Babel
The Colours of Babel card deck is designed to reveal the misunderstanding involved in colour language. The colours are carefully selected by analyzing the responses from an ongoing online colour naming experiment to provide a staircase game experience with easy to difficult to name colour cards.
There are a few decks left from the successful Kickstarter project in 2016. The deck consists of two sets of 30 different colors. One set has black on the back, the other white which makes it very easy to divide the deck in two. I play a number of fun color naming games with my students using the cards.
To order: Contact the creator, Dimitris Mylonas, through the Kickstarter site. The price is $10 US plus shipping.
Under $15