I've used green-gray mats on thousands of pictures. Warm and cool variants of this useful color form the overall background tones of many paintings, possibly because flesh tones contain red; and red is the color wheel opposite, or complement, of green.
How to Contact Amazon. You can use the main Amazon contact number on 0800 496 1081 to get straight through to Amazon customer service. There are no limits as to what one can get assistance with when speaking with the Amazon customer service department.
42 Responses to âThe Amazon.com Customer Service Phone Numberâ. 1  1 Looks like one user is finding that the e-mail addresses are no longer valid: I just e-mailed: orders@amazon.com. 2  2 More numbers from another visitor: Hi - I have a couple of more numbers you can add to your amazon.com phone.