When a mood ring turns blue, it indicates a relaxed mood. A darker blue means happiness and love, while a blue-green color could signify that inner emotions are motivated.
A blue color on a mood ring is linked to feeling neutral and calm. It is a pleasant association and a state of being normal. When the color is deeper, the dark blue hue is associated with passion and romance. Some interpretations of mood ring colors also note that a darker blue indicates deep relaxation or bliss. When green mixes into the blue, a mood ring could imply flirtatious or upbeat feelings. A blue mood ring color could also symbolize an issue asserting oneself vocally, since blue is the color associated with the throat chakra.