Tezos, which bills itself as "green" Blockchain due to its proof-of-stake credentials, is now embracing a different colour – "Very Peri blue." Pantone's prestigious "Color of the Year" award for 2022 was given to periwinkle hue on Wednesday. Pantone, the creator of the modern colour matching system, is releasing the colour through a collection of NFTs on the Tezos Blockchain, in true 2021 fashion.