Here are candle colors and their corresponding intentions:
Green - Prosperity, money luck, growth, fertility, gambling luck, business, a good job, good crops
Red - Passionate love, energy, action, attraction, sexuality
White - Cleansing, clarity, blessing, healing, connection to spirits or the spiritual world, purity, rest
Black - Cursing, banishing, protection, reversing, repulsion, dark thoughts, sorrow, freedom from evil
Blue - Harmony, peace, calming, ideas, joy, kindly intentions, healing
Pink - Romantic love, friendship, sweet feelings, heart connection, affection, clean living
Purple - Empowerment, success, controlling, commanding, mastery, power, ambition
Lavender - Healing, calming, tranquility
Yellow - Optimism, prosperity, happiness, gambling luck, attraction
Orange - New opportunities, success, new ventures, change of plans, opening the way, prophetic dreams
Brown - Court case work, justice, balance, grounding
Gray - Neutrality, invisibility, working in "gray areas"
Black and White - Removing general negativity and bringing in blessings
Black and Red - Removing negativity surrounding relationships and bringing in love
Black and Green - Removing negativity surrounding money and bringing in prosperity