What are the colors of Earth Day flag?
The Earth Day flag has 1 primary colors, which are blue.
The table below has the common and popular codes of these colors in HEX, RGB and CMYK formats along with Pantone (PMS), RAL and NCS (Natural Color System). Please note that HEX and RGB codes are to be used for digital works and web pages (including HTML and CSS) while the CMYK values are for printers.
The Earth Day unofficial flag was created by John McConnell, the original proposer of the World Earth Day. It is rectangular with a blue field and the photo of the planet Earth - the Blue Marble
photograph taken by the crew of Apollo 17.