There are 7 colours in the rainbow and 7 main food colours. If you want to feel a certain way, then eat the foods of those colours or wear clothing of the colour.
Red
- Light Red represents joy, passion, sensitivity and love
- Pink for romance, love and friendship
- Dark red for vigour, willpower, anger, leadership, courage
Orange
- Orange stimulates mental activity, passion, pleasure, aggression and a thirst for action
- Gold gives the feeling of prestige
Yellow
- Yellow for intellect, freshness and joy
- Dull yellow sickness and jealousy
Green
- Yellow green can indicate sickness or jealousy
- Green blue for emotional healing
- Olive green for peace
- Dark green for ambition and jealousy
Blue
- Light blue for health and healing
- Dark blue for knowledge and power
Purple
- Light purple for romance and nostalgic feelings
- Dark purple can cause frustration and sad feelings
White/Black
- White for innocence, purity and goodness
- Black for power, evil or mystery