White and blue flags
9 countries have a white and blue flag, with no other significant colour: Argentina, El Salvador, Finland, Greece, Guatemala, Honduras, Israel, Nicaragua, Uruguay. 53 other flags also contain these colours, plus others.
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Argentina blue 67%, white 31%
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El Salvador blue 67%, white 29%
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Finland white 61%, blue 39%
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Greece blue 57%, white 43%
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Guatemala blue 67%, white 31%
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Honduras blue 68%, white 32%
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Israel white 65%, blue 35%
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Nicaragua blue 67%, white 32%
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Uruguay white 59%, blue 36%
How to tell them apart
- Blue dominates on the flags of Argentina, El Salvador, Greece, Guatemala, Honduras and Nicaragua.
- White dominates on the flags of Finland, Israel and Uruguay.
The colour covering the largest area of the flag, measured on the official design.
White and blue, plus other colours
Antigua and Barbuda
Australia
Belize
Botswana
Cambodia
Cape Verde
Central African Republic
Chile
Comoros
Costa Rica
Croatia
Cuba
Czechia
Djibouti
Dominican Republic
Equatorial Guinea
Estonia
Eswatini
Fiji
France
Gambia
Iceland
Kiribati
Laos
Lesotho
Liberia
Luxembourg
Malaysia
Marshall Islands
Namibia
Nepal
Netherlands
New Zealand
North Korea
Norway
Panama
Paraguay
Philippines
Russia
San Marino
Serbia
Seychelles
Sierra Leone
Slovakia
Slovenia
South Africa
South Korea
South Sudan
Thailand
Tuvalu
United Kingdom
United States
Uzbekistan
Other colour combinations
red, white and bluered and whitered, green and yellowred, white and greenred, blue and yellowblue and yellowred, white, green and blackred and greenred, yellow and blackblue, green and yellowwhite, blue and greenred and yellowwhite, green and orangered, white and blackred, white, blue and greenred and bluered and blackred, white, blue and blackred, blue and greenred, white, green and yellowwhite, blue and blackred, blue, green and yellowred, green and blackwhite and greenred, green, yellow and black