The Flag of India. The colours are saffron, white and green. The navy blue wheel in the center of the flag has a diameter approximately the width of the white band and is called Ashoka's Dharma Chakra, with 24 spokes (after Ashoka, the Great). Each spoke depicts one hour of the day, portraying the prevalence of righteousness all 24 hours of it.
Own work, based on 

Flag Code of India (2002)
Specification for the National Flag of India (Cotton Khadi) (amended in 1979)CONSTRUCTION SHEET: Flag of India*
country
India
used by
India
current since
1947-08-15
created by
Pingali Venkayya
format
2:3
shape
rectangular
FIAV
↑
colours
saffron, white, green, blue
     saffron
rendered as RGB 255 103 031     white
rendered as RGB 255 255 255     green
rendered as RGB 004 106 056     blue
rendered as RGB 006 003 141other characteristics
flag has 3 horizontal stripesflag contains symbol: Dharma-chakra
Government of India