Flag of Turkey  The flag of Turkey, officially the Turkish flag () is a red flag featuring a white star and crescent. The flag is often called ' (the red flag), and is referred to as ' (the red banner) in the Turkish national anthem. The current design of the Turkish flag is directly derived from the late Ottoman flag, which had been adopted in the late 18th century and acquired its final form in 1844. The measures, geometric proportions, and exact tone of red of the flag of Turkey were legally standardized with the Turkish Flag Law on 29 May 1936. The star and crescent design appears on Ottoman flags beginning in the late 18th or early 19th century. The white star and crescent moon on red as the flag of the Ottoman Empire was introduced 1844. After the declaration of the Republic of Turkey in 1923, the new state maintained the last flag of the Ottoman Empire. Proportional standardizations were introduced in the Turkish Flag Law of 1936. In accounting for the crescent and star symbol, the Ottomans sometimes referred to a legendary dream of the eponymous founder of the Ottoman house, Osman I, in which he is reported to have seen a moon rising from the breast of a qadi whose daughter he sought to marry. "When full, it descended into his own breast. Then from his loins there sprang a tree, which as it grew came to cover the whole world with the shadow of its green and beautiful branches." Beneath it Osman saw the world spread out before him, surmounted by the crescent. Fundamentals of the Turkish flag were laid down by Turkish Flag Law No. 2994 on 29 May 1936 during the Republic period of Turkey. Turkish Flag Regulation No. 2/7175 dated 28 July 1937, and Supplementary Regulation No. 11604/2 dated 29 July 1939, were enacted to describe how the flag law would be implemented. The Turkish Flag Law No. 2893 dated 22 September 1983, and Published in the Official Gazette on 24 September 1983, was promulgated six months after its publication. According to Article 9 of Law No. 2893, a statute including the fundamentals of the implementation was also published. In an RGB color space, the red color of the Turkish flag is composed of 89% red, 3.9% green, and 9% blue (in hexadecimal color code #E30A17). In a CMYK color space, it is composed of 0% cyan, 95.6% magenta, 89.9% yellow and 11% black.