Ever since, the coloured clothing has been introduced in the ODIs, the colour shade has regularly changed on the basis of sponsor, tournament and even year, but blue has been constant and the reason behind this blue colour is related to our national flag.
Our national flag has mainly three colours saffron, white and green. Since, saffron is related to political parties, white would not make a visual impact and green is already used by our neighbours Pakistan. Therefore, they all were rejected.