Flag of Czech Republic
CurrentSovereign stateISO CZ · CZE
Colours
Named in law, no values givenThe colours are named in law, but no numeric values are given for any of them. The figures below are conventional values in wide use. Each value shows where it comes from, so you can choose the right level of certainty for your project.
| Colour | HEX | RGB |
|---|---|---|
white (bílá) | #FFFFFF | 255 255 255 |
| Widely used approximation · Name from Zákon č. 3/1993 Sb., o státních symbolech České republiky | ||
red (červená) | #D7141A | 215 20 26 |
| Widely used approximation · Name from Zákon č. 3/1993 Sb., o státních symbolech České republiky | ||
blue (modrá) | #11457E | 17 69 126 |
| Widely used approximation · Name from Zákon č. 3/1993 Sb., o státních symbolech České republiky | ||
Construction sheet
A white upper stripe and a red lower stripe with a blue wedge at the hoist reaching to half the length of the flag; the width to length ratio is 2:3.
- Proportion (height:length)
- 2:3
- Blue wedge
- From the hoist to half the length of the flag
Source: Zákon č. 3/1993 Sb., o státních symbolech České republiky
Sources
- Zákon č. 3/1993 Sb., o státních symbolech České republiky. Czech Republic (text as published by zakonyprolidi.cz), 17 Dec 1992, in Czech. Accessed 4 Oct 2026.
- Constitution of the Czech Republic 1993 (rev. 2013), Article 14. Czech Republic (translation as published by the Constitute Project), 16 Dec 1992. Accessed 4 Oct 2026.