Nifty Palette is a meta-NFT color collectible based on Ethereum Layer 2 Polygon (Matic). The #RRGGBB color palette consists of 2563 color combinations = 16,777,216. COMMON: Normal HEXs. RARE: Named colors (e.g. Pantone 16-4706 TCX). LEGENDARY: Brands (e.g. Facebook Blue).