Culture of the United Kingdom The Union Flag is the national flag of the United Kingdom. Its red, white and blue colours are the combination of the red cross of Saint George for England, the saltire of Saint Andrew for Scotland, and the red saltire of Saint Patrick to represent Ireland. Wales has never been represented on the Union Jack, with the Welsh flag incorporating the Red Dragon of Cadwaladr, King of Gwynedd, along with the Tudor colours of green and white. The patron saint of Ireland (St Patrick), England (St George), Wales (St David), and Scotland (St Andrew), are celebrated annually; Saint David's Day
Flag of Poland as the official shades of both colours expressed as coordinates in the CIE xyY (CIE 1931) colour space with the tolerated colour differences (ΔE) specified in the CIE 1976 ("L"*, "u"*, "v"*) colour space (CIELUV). The Constitution contains no mention of a national flag. Instead, the flag is defined by the Coat of Arms Act which specifies two variants of the national flag: the national flag of the Republic of Poland ("flaga państwowa Rzeczypospolitej Polskiej") and the national flag with coat of arms of the Republic of Poland ("flaga państwowa z godłem Rzeczypospolitej Polskiej"). Both flags are defined in Article