Flag of Illinois
Colors
#FFFFFF
#002868
#BF0A30
#FFC72C
Meaning & Symbolism
The white flag shows the state seal with an eagle holding a shield, standing on a rock with the dates 1818 and 1868.
History
Adopted in 1915, modified in 1970 to add the state name.
Curiosities
The seal's motto, "State Sovereignty, National Union," was controversial because "State Sovereignty" appears above "National Union," though it was originally designed upside down.