Aureo Blue Purple 14.5mm Yearly Colored Contact Lenses Aureo Blue Purple lenses blend deep blue and violet pigments in a four-tone gradient that shifts subtly with light, giving the iris a cool, dimensional glow without a flat or artificial edge. The soft outer ring melts into the natural iris so the color reads as your own tone, only brighter. Four-Tone Blue Purple Blend Four layered pigment rings, from a dark limbal edge to a translucent violet core, create depth that