Flag of Thailand next to each side of the deep blue stripes, and the red stripes being 1 part wide next to each side of the white stripes. The National Flag shall also be called the Tri-Rong flag". The colours of the flag were standardised in an announcement of the Office of the Prime Minister dated 30 September 2017, on the occasion of the 100th anniversary of its adoption. It gives recommended values for determining the standard colours of physical cloth flags, defined in the CIELAB colour space under Illuminant D65 as follows (also included are corresponding RGB, HEX, and CMYK values as
Flag of Romania punished for having worn the tricolor. From 1859 until 1866, the United Principalities of Wallachia and Moldavia had a red-yellow-blue Romanian tricolor, with horizontal stripes, as national flag. The flag was described properly in "Almanahul român din 1866": "a tricolor flag, divided in three stripes, red, yellow and blue and laid out horizontally: red above, blue below and yellow in the middle". Although the Ottoman Empire did not allow the United Principalities to have their own symbols, the new flag gained a degree of international recognition. Relating prince Cuza's May–June 1864 journey to Constantinople, doctor Carol Davila observed: "The Romanian