Color is not claimed as a feature of the mark.
The mark consists of the stylized wording "STAY CALM" in large uppercase letters followed by a stylized ampersand. Underneath the wording "STAY CALM" is the wording "KEEP YOUR SAFETY ON" in small uppercase letters. To the upper left side of the wording is the stylized design of a rotating three-bladed propeller.
STAY CALM AND KEEP YOUR SAFETY ON; STAY CALM AMPERSAND KEEP YOUR SAFETY ON