Overview
The flag of Malta is a bicolour, with white in the hoist and red in the fly. A representation of the George Cross, awarded to Malta by George VI in 1942, is carried, edged with red, in the canton of the white stripe. The flag was first recognized in the May of 1952.
Colours
The red hue in the Maltese flag is officially documented as Pantone 186 C, RGB (207,20,43), Hex #CF142B or Spot Colour - 50% rubine red • 50% warm red.
The constitution of Malta also states that the white side must be on the hoist pole while the red side must be "in the fly"
From Wikipedia (CC BY-SA 4.0).