The blue colour in the Afghan jersey isn't because of the flag but becuase it is kind of national color in Afghanistan. And it has a very long history.
“There is also in the same country [Afghanistan] another mountain where azure is found. It is the finest in the world and is got in a vain like silver.”Marco Polo (1271 AD)
"In Afghanistan, different kinds of gemstones can be found; in particular, there are great quantities of lapis lazuli (blue gems), emeralds (green gems), and rubies (red gems). The most famous is lapis lazuli. Afghanistan is one of the world’s biggest producers of this gem. The word “lapis” is the Latin word for stone, and the Arabian word “azul,” denotes the blue color.
This opaque, deep blue gemstone looks back at a long history. It was one of the first stones ever to be used and worn for jewelry. Excavations in the antique cultural centres all around the Mediterranean provided archeologists with samples of jewellery left in tombs to accompany the deceased into the hereafter. "
Above is the blue stone, it has been used in Afghanistan for 1000s of years and therefore most of tombs you may see in Afghanistan are colored blue. Below is the shrine of Imam Ali
Ariana Afghan Airlines founded back in 1955
So no, it has nothing to do with India or any other country, it has something to do with the nature and history of Afghanistan