The heel boasts the sky blue tone as it begins to fade away as it works towards the forefoot section. The name of the blue at the heel is “Psychic Blue” and it makes up the letter “A” of the shoe’s “AIR” logo and the midsole. The midsection is slightly fainter, with a lighter blue making up the letter “I” and the letter “R” is entirely complete in white.
Image Credit: Nike
Source link: http://www.trendhunter.com/trends/sky-blue-colorway