text: black = (0, 0, 0)
  white = (255, 255, 255)
  red = (255, 0, 0)
  block_color = (53, 115, 255)
  gray = (50, 50, 50)
  light_gray = (180, 180, 180)
  green = (0, 255, 0)
  blue = (0, 0, 255)
  light_blue = (52, 182, 206)
  yellow = (255, 255, 0)
  