Oceanid Cowl Knitting Pattern
Use gradient yarns, color-changing yarns, or a tonal pack of mini-skeins as shown here. Or make a rainbow version using your sock yarn odds and ends. Follow the links in the text for videos of techniques.
I used Stroll Tonal packaged in mini skeins packs of 5. One mini pack should make two cowls if you match the gauge given in the pattern.
A free version is available at edieeckman.com.