Mood ring could turn finger green it's not made from real silver. Color Changeable Mood Rings. Here are some of the most common mood ring color chart meanings and the associated emotions. The most common color for a mood ring to turn is between green and blue. Black Fear, Nothing, Angst, Serious, Overworked, Stormy, Depressed, Intense Yellow Anxious, Cool, Cautious, Distracted, Mellow, So-So Orange Stressed, Nervous, Mixed, Confused, Upset, Challenged, Indignant Green-Peridot Mixed Emotions…