Is your Google broken?
Results 1 – 10 of about 87,800 for Aura colors and their meanings. (0.13 seconds)
Get the book “Forever You” Shambala Publishing, It’s a Tibetan Buddhist explanation, with methods for seeing auras and significance of colours.
These sites should help you or simply Google “Aura colors and their meanings” you’ll get a list of websites to help you out.