Color is not claimed as a feature of the mark.
The mark consists of a bill tray at a restaurant with a credit card and a customer check on the tray, and the text "LCOME TO AMBUR T OF SALE SYSTEM OMER COPY 11:11:11AM 00734 12.66 1.99 Authorized Signature 9102 873 John Smith Debit Thank You".
WELCOME TO AMBUR T OF SALE SYSTEM CUSTOMER COPY 11:11:11AM 00734 12.66 1.99 AUTHORIZED SIGNATURE 9102 873 JOHN SMITH DEBIT THANK YOU