Healing With Color

For health care professionals and amateurs: Color Healing Chart.

The Color Healing Chart is designed to suggest links between colors, body energies, color effects, chakra centers, and crystals. The original seven colors of the spectrum have been expanded to include shades, as well as rays like silver.
Guided by the way you feel, you will be able to choose the appropriate colors to help you, as well as select useful crystals. Some of these correspondences may be surprising. Black, for example, often has an undeserved negative association, but it can have quite a different meaning.

If you feel cold and lacking in energy, you will see that red is a warming color and garnets are suggested. You can either find some red in your wardrobe, or try wearing the crystal or meditating on it.
If you're afraid of change, try wearing or meditating with labradorite. If you want to expand a relationship, wear amber colors or wear the stone.
If you find yourself using a lot of one particular stone or color, then that chakra clearly needs energizing.