Flag of Oklahoma

United States — State Flags · US-OK · Vector source, 4:3 aspect ratio

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Official Flag Name	Flag of Oklahoma
Current Version Adopted	9 May 2006
Design First Used	2 April 1925
Flag Proportion	2:3
Flag Shape	Rectangular
Number of Colours	4
Main Colours	Sky Blue, Tan, White, Red
Designer	Louise Funk Fluke designed the 1925 original
Design Type	Sky blue field with an Osage shield, calumet and olive branch
Nickname	No widely used nickname
Official Status	Official state flag
Governing Authority	State government of Oklahoma, within United States of America

Colour	HEX Code	RGB	CMYK	Pantone
Sky Blue	#3E6CB4	62, 108, 180	66, 40, 0, 29	No official Pantone reference
Tan	#C6A664	198, 166, 100	0, 16, 49, 22	No official Pantone reference
White	#FFFFFF	255, 255, 255	0, 0, 0, 0	No official Pantone reference
Red	#BF0A30	191, 10, 48	0, 95, 75, 25	No official Pantone reference

Osage warrior’s shield	With seven eagle feathers, for defence
Calumet	A Native American peace pipe
Olive branch	European-American peace, crossed with the calumet
Sky Blue	Stands for the field, taken from a Choctaw flag carried during the Civil War.
Tan	Stands for the buffalo-hide Osage warrior’s shield.
White	Stands for the eagle feathers and the olive branch.
Red	Stands for the details of the calumet.

Year / Period	Event
1911	A red flag with a white star is adopted
2 April 1925	The Fluke design replaces it
1941	The word Oklahoma is added
9 May 2006	The lettering and colours are standardised
Present	The flag remains in official use

Official Ratio (height : width)	2:3
Hoist (height)	2 units
Fly (width)	3 units
Layout	Sky blue field with an Osage shield, calumet and olive branch
Band / Stripe Construction	No stripes; the shield is centred with the pipe and branch crossed over it
Construction Sheet Available	Yes
Governing Specification	Oklahoma Statutes, Title 25, Section 91

Setting	Flown	Notes
Government buildings	Yes	Flown on official premises
Schools and public institutions	Yes	Common in daily and ceremonial use
Private and civil use	Yes	May be flown by members of the public
Public holidays and commemorations	Yes	Displayed on national days of remembrance
Armed forces	No	Defence is a federal responsibility
Naval ensign	No	States do not maintain their own navy
Embassies abroad	No	Foreign relations are handled federally
Alongside the national flag	Yes	Flown below or beside the flag of United States of America
International sport	No	Athletes compete under the national flag

Flag Type	Purpose	In Use
State flag	The primary flag shown on this page	Yes
Civil flag	Flown by private citizens and organisations	Yes
War flag	Carried by the armed forces on land	No
Naval ensign	Flown at sea by naval and merchant vessels	No
Air force ensign	Used by the air force	No
Presidential standard	Marks the presence of the head of state	No
Royal standard	Marks the presence of the monarch	No
Historical flags	Earlier designs no longer in official use	Yes

Years in Use (current design)	20 years
Adoption Date	9 May 2006
Earliest Recorded Use	2 April 1925
Designer	Louise Funk Fluke designed the 1925 original
Nickname	No widely used nickname
Dominant Colour	Sky Blue
Flags It Resembles	No close relatives among US state flags
Notable Feature	Sky blue field with an Osage shield, calumet and olive branch