Buff (colour) Buff (colour) Buff is the pale orange-brown colour of the undyed leather of several animals. As an RYB quaternary colour, it is the colour produced by an equal mix of the tertiary colours citron and russet. The first recorded use of the word "buff" to describe a colour was in "The London Gazette" of 1686, describing a uniform to be "...a Red Coat with a Buff-colour'd lining". It referred to the colour of undyed buffalo leather, such as soldiers wore as some protection: an eyewitness to the death in the Battle of Edgehill (1642) of Sir Edmund Verney noted "he
Archer Maclean's Mercury color. However, by moving under Paint Shops, the color of the Mercury can be changed. Some doors (called filters) only allow matching-colored Mercury to pass through; some switches are also color-coded. If the Mercury is split up, the two blobs can be colored differently; if the two then merge, they form a new color. Color mixing is based on the RGB color model, as opposed to the color rules of paint. For example, a red blob and a green blob merge to form a yellow one. There are seven worlds in the game: Each world has its own theme and