What color is a US 1 dollar bill?

Answer 1

For political reasons, US $1 bills haven't undergone a major redesign in over 80 years.

The underlying paper gives them a slightly gray background.

The front of the bill is printed in black ink while the seal and serial numbers are in bright green.

The back of the bill is printed in green ink.

$1 bills dated 1957 and earlier were similar except that the seal and serial numbers were generally in blue ink, although other colors were used for special issues.

Other denominations:

$2 bills follow the same pattern as $1 bills.

$5 bills have the dominant colors purple and gray

$10 bills are red, orange, and yellow

$20 bills are green, blue, and peach

$50 bills are red, white, and blue

$100 bills are blue, copper-brown, and green