Colors of the rainbow
Each color of the rainbow has a different meaning. All of the colors together, as a rainbow, are a symbol of luck in many cultures; biblically, the rainbow is a symbol of God's covenant with humankind following Noah's Flood.
The color red symbolizes love.
The color orange symbolizes energy and healing.
Yellow is a symbol of fun and happiness.
Green represents growth.
Blue represents tranquility, relaxation, and peace.
Indigo represents intelligence or knowledge.
The color violet represents wealth, royalty, and spirituality.