The Layers of Design: Art by Valerie Hartley > The Colors of the Rainbow

These concentric circle designs feature varying colors to create an optical illusion, from the Optical Illusion Rainbow, to the single color designs where you can choose your favorite or wear a different one each day to match your mood.

Rainbow Illusion A pretty rainbow concentric circle design that appears 3D	Red Illusion This design features shades of red varying from light to dark to create an almost 3D look	Orange Illusion This design features shades of orange varying from light to dark to create an almost 3D look
Yellow Illusion This design features shades of yellow varying from light to dark to create an almost 3D look	Green Illusion This design features shades of green varying from light to dark to create an almost 3D look	Aqua Illusion This design features shades of aqua varying from light to dark to create an almost 3D look
Blue Illusion This design features shades of blue varying from light to dark to create an almost 3D look	Purple Illusion This design features shades of purple varying from light to dark to create an almost 3D look	Black Illusion This design features shades of black varying from light to dark to create an almost 3D look
Mardi Gras Illusion A green, gold, and purple design with a 3D illusion	Spring Illusion Light greens with a pink accent create a slight optical illusion in this design perfect for spring	Summer Illusion Sandy tans with a blue accent create a slight optical illusion in this design perfect for summer
Fall Illusion Yellow, orange, and red shades create a slight optical illusion in this design perfect for fall	Winter Illusion Pale blues with a snowy white accent create a slight optical illusion in this design perfect for winter	Peacock Illusion This green, gold, and blue design creates an interesting 3D effect and has the feel of a peacock's feather