tetris-x-colors

tetris-x-colors is a variable defined in `tetris.el'.
Its value is

[[0 0 1] [0.7 0 1] [1 1 0] [1 0 1] [0 1 1] [0 1 0] [1 0 0]]


Documentation:
Vector of colors of the various shapes.

You can customize this variable.