Flag of Oklahoma
stateThe flag of Oklahoma was adopted on November 1, 2006. Sky blue field with an Osage buffalo-hide shield, calumet and olive branch. It uses 4 colours: sky blue, tan, white and red. The official proportions are 2:3.
Basic Flag Information
| Flag Name | Flag of Oklahoma |
|---|---|
| Country | Oklahoma |
| Official Country Name | State of Oklahoma |
| Continent | North America |
| Region | United States |
| ISO Country Code | US-OK |
| Internet Domain | .us |
| Calling Code | +1 |
| Currency | United States dollar (USD) |
| National Language(s) | English |
Flag Specifications
| Official Flag Name | Flag of Oklahoma |
|---|---|
| Adopted On | November 1, 2006 |
| Current Version Adopted | November 1, 2006 |
| Flag Proportion | 2:3 |
| Flag Shape | Rectangle |
| Number of Colors | 4 |
| Main Colors | Sky Blue, Tan, White, Red |
| Design Type | Sky blue field with an Osage buffalo-hide shield, calumet and olive branch |
| Official Status | Official State Flag |
| Government Authority | State Government of Oklahoma |
Flag Color Information
| Color | Appearance | HEX Code | RGB | CMYK |
|---|---|---|---|---|
| Sky Blue | #3A7DBE | 58, 125, 190 | 69, 34, 0, 25 | |
| Tan | #C6A664 | 198, 166, 100 | 0, 16, 49, 22 | |
| White | #FFFFFF | 255, 255, 255 | 0, 0, 0, 0 | |
| Red | #CE1126 | 206, 17, 38 | 0, 92, 82, 19 |
Flag Design and Symbols
| Sky Blue colour | Represents devotion, taken from a Choctaw flag of 1861 |
|---|---|
| Tan colour | Represents the shield |
| White colour | Represents the eagle feathers |
| Red colour | Represents the calumet |
| Osage warrior’s shield | Defensive strength, hung with seven eagle feathers |
| Calumet and olive branch | The peace pipe of Native Americans crossed with the European symbol of peace |
Flag History
| Year / Period | Event |
|---|---|
| 2006-11-01 | The current flag was officially adopted |
| Present | The flag remains in official use |
| Present | The flag remains in official use |
Flag Dimensions and Construction
| Official Ratio | 2:3 |
|---|---|
| Width | 2 units (hoist) |
| Length | 3 units (fly) |
Oklahoma Flag Usage
| Government Buildings | Yes |
|---|---|
| Schools | Yes |
| Civil Use | Yes |
| Official Ceremonies | Yes |
| Sports Events | Yes |
Other Official Flags of Oklahoma
| Flag Type | Use | Link |
|---|---|---|
| National Flag | National representation | View flag |
| Civil Flag | Used by civilians | View flag |
| State Flag | Used by government | View flag |
| War Flag | Used during military operations | View flag |
| Naval Ensign | Used by the navy | View flag |
| Air Force Flag | Used by the air force | View flag |
| Presidential Standard | Used by the head of state | View flag |
| Royal Standard | Used by the monarch | View flag |
| Historical Flag | Previous national flag | View flag |
Quick Facts About the Flag
| Flag Age | 20 years old as of 2026 |
|---|---|
| Adoption Date | November 1, 2006 |
| Most Common Color | Sky Blue |
| Similar Flags | Antarctica, Arkansas, Aruba |
| Unique Feature | Sky blue field with an Osage buffalo-hide shield, calumet and olive branch |
Other plain field with a central emblem flags
See all
Facts about the Flag of Oklahoma
- The Osage buffalo-hide shield with seven eagle feathers carries an olive branch and a peace pipe laid across it — two symbols of peace from two different traditions.
- The flag replaced a 1911 design that had been a red field with a white star, which was dropped in 1925 partly because of its resemblance to communist flags.
- The state name was added below the shield in 1941.
- The flag of Oklahoma was officially adopted on November 1, 2006.
- The flag in its present form is 20 years old as of 2026.
- Design type: Sky blue field with an Osage buffalo-hide shield, calumet and olive branch.
- The official proportions are 2:3. It shares that ratio with 83 national flags.
- The flag uses 4 colours: sky blue, tan, white and red.
- The sky blue on the flag stands for devotion, taken from a Choctaw flag of 1861.
- The tan on the flag stands for the shield.
- The white on the flag stands for the eagle feathers.
- Osage warrior’s shield: Defensive strength, hung with seven eagle feathers.
- Calumet and olive branch: The peace pipe of Native Americans crossed with the European symbol of peace.
- The design belongs to the "Plain field with a central emblem" family, shared with 70 other flags in this reference.
- Flags most often confused with it: Antarctica, Arkansas and Aruba.
- Oklahoma joined the Union on 16 November 1907, as the 46th state.
- The state is nicknamed The Sooner State.
- The state bird is the scissor-tailed flycatcher.
Frequently Asked Questions about the Flag of Oklahoma
When was the flag of Oklahoma adopted?
The flag of Oklahoma was officially adopted on November 1, 2006.
What do the colours of the flag of Oklahoma mean?
Sky blue for devotion, taken from a Choctaw flag of 1861, tan for the shield, white for the eagle feathers and red for the calumet.
When did Oklahoma become a state?
Oklahoma entered the Union on 16 November 1907, as the 46th state.
What do the symbols on the flag of Oklahoma represent?
Osage warrior’s shield — Defensive strength, hung with seven eagle feathers. Calumet and olive branch — The peace pipe of Native Americans crossed with the European symbol of peace.
What are the proportions of the flag of Oklahoma?
The official ratio is 2:3, which makes the flag rectangular. It shares those proportions with 83 national flags.
What are the state symbols of Oklahoma?
The state bird is the scissor-tailed flycatcher, the state flower is the Oklahoma rose and the motto is "Labor omnia vincit — Work conquers all".
Which flags look similar to the flag of Oklahoma?
The closest matches are Antarctica, Arkansas and Aruba, which share both the construction and most of the colours.
How many colours are on the flag of Oklahoma?
It uses 4 colours: sky blue, tan, white and red.
Can I download the flag of Oklahoma for free?
Yes. This page offers the flag of Oklahoma in SVG, PNG, JPG and WebP at several sizes. The files are free to use for any purpose and no attribution is required.
What are the colour codes of the flag of Oklahoma?
The HEX values are Sky Blue #3A7DBE, Tan #C6A664, White #FFFFFF and Red #CE1126. RGB, CMYK and HSL equivalents are listed in the colour table on this page.