Composition
The Illinois flag features a field of white charged with the state seal, centered.
Below the seal, the word “Illinois” is inscribed in blue.
The original Illinois flag was adopted in 1915, designed by Lucy Derwent and submitted to a design contest held by the Daughters of the American Revolution.
The flag featured elements from the state seal, but was not widely recognized. So Chief Petty Officer Bruce McDaniel of Waverly petitioned to have “Illinois” added to the flag.
Redesigned by Sanford Hutchinson of Greenfield, the new flag replicated the state seal and added the state name below.
This version was officially adopted July, 1970.
The Illinois flag features a field of white charged with the state seal, centered.
Below the seal, the word “Illinois” is inscribed in blue.
liberty through strength and peace
the Illinois River, natural beauty
state sovereignty, federalism
Note: After the Civil War, Illinois Secretary of State Sharon Tyndale tried to change the motto to put “National Union” before “State Sovereignty.” Unable to do so, he flipped “Sovereignty” upside down to make it less readable.
the year Illinois gained statehood (1818), the year Illinois’ state seal was officially adopted (1868)
The Illinois coat of arms reflects the design of the state seal.
Two seals preceded the current one, with 1819 and 1839 versions very closely resembling the Great Seal of the United States.
In 1867, despite not gaining approval to change the state motto, Tyndale began his redesign of the state seal resulting in the version we know today.
The Illinois flag uses the same red, white, and blue as the U.S. national flag.
Illinois Executive Order 1970-2 outlines official color values for the flag, as specified here.
Illinois law does not specify dimensions for the flag, but it is often produced with a 3:5 proportion.
Per Executive Order 1970-2, the emblem plus the word “Illinois” should be 80% the width of the hoist.
The diameter of the emblem is not specified, but proportionally, the word “Illinois” should be 1/12 the emblem’s diameter.
The typeface for “Illinois” should be Craw Clarendon Modern or a similar serif.
The Lucy Derwent version of the flag was used from 1915-1969 and featured selected imagery from the state seal.