I found a couple more that have some great information & resources within the threads!
→ What Color is Your Aura?
→ What color is your energy?
→ How to See Auras: Spells8
→ Color Magick, Candles & Spiritual Meaning: Spells8 (this is referring to mainly candles but the colors have correspondences)
→ Magical Correspondences: Spells8