Monday (Moon) - White/Silver/Gray -- White is used to build purity, sincerity, and truth; to repel negative energies and raise vibrations; balance the aura, contact spirit guides, emotional healing, protection, healing of children and pets, healing from the birth process, dreams, ancestors, instinct, memory, virginity, child bearing, and theft. White may also be used as an "all-purpose" color to substitute for any other color. Gray and silver are used to cancel and neutralize spells which no longer serve your purposes; also used to cause a stalemate in a situation. Fragrances: Eucalyptus, Jasmine, Myrrh, Sandalwood.
Tuesday (Mars) - Red -- Lust, physical desire, courage, war, aggression, enemies, pain, danger, energizing and stimulating, health, strength, vigor, (sexual love -- cherry reds). Be careful when using the darker reds, as they stand for wars, battles, blood, danger, and hate. Fragrances: Carnation, Dragon's Blood, Ginger, Pine, Peppermint.
Wednesday (Mercury) - Orange -- Energy building, success, stimulation, attraction, mental agility, attracts good luck and fortune, builds vitality, energy, and stamina, encouragement, discourages laziness, adaptability. Fragrances: Bayberry, Lavendar, Peppermint.
Thursday (Jupiter) - Purple/Royal Blue -- Expansion in all forms (love, healing, wealth, etc.), magickal powers, desires, riches, honor, oaths, changeability, impulsiveness. When working with expansion, make sure you currently have the item or quality you wish to expand first. If not, use another color to first obtain that item or quality, and then use purple to expand...Fragrances: Nutmeg, Sage, Sandalwood.
Friday (Venus) - Green/Pink -- Green is used for fertility, luck, finances, and healing. It attracts success and facilitates communication with plants and faeries. Pink is for romantic, emotional, spiritual love (usually without the sexual connotation). Pink raises vibrations, facilitates spiritual healing, banishes negative vibrations and hate, and promotes honor, morality, and unselfishness. Fragrances: Cherry, Rose, Thyme, Vanilla.
Saturday (Saturn) - Black/Brown -- Black is used to absorb negativity, remove obstacles, bad habits, unwanted emotions, etc. Also used to cause confusion, discord, evil, and loss. It can be an extremely useful color, but if used improperly, it can cause disaster!!! Brown is useful to attract money by working with your hands, and can also connect and ground you to Mother Earth. Fragrances: Iris, Pansy, Black Orchid, Patchouly.
Sunday (Sun) - Gold/Yellow -- Gold is used to attract money and power, to attract happy people to your life, to heal, to rejuvenate, to charm; builds confidence, useful in persuasion; gives energy and intelligence to make proper decisions in financial affairs. Yellow is used to gain insight into problems, attract others, obtain knowledge and facilitate retention of learning. Fragrances: Cedar, Clove, Cinnamon, Frankincense, Rosemary.
In addition, I use blue in spells to ease stress and anxiety, calm and soothe, bring health (especially emotional health), give peace, patience, tranquility, and to promote understanding. I usually use light blues on Mondays, and medium blues on either Wednesdays or Thursdays...(use Lavendar or Sandalwood Fragrances).
Violet can be used successfully on either Wednesdays or Thursdays to promote healing, bring peace, and increase spirituality...( Lavendar or Sandalwood Fragrances).