iDOLM@STER Image Colors and their meanings

I've always been impressed with the image colors assigned to the original 765 idols in iDOLM@STER and how well they suited each character with color symbolism in mind! I was curious to see how the other branches measured up with the other idols with confirmed image colors, and this chart was born!
Idols' colors were taken from project-imas wiki and アイマスライブ準備室, color meanings are from various web sources.

Red: A striking primary color that is said to be the most dominant of colors and capable of increasing heart rate. Often used for protagonist characters due to its attention-grabbing nature. Positive traits: Energy, passion, confidence, desire Negative traits: Aggression, danger, malice, violence
Brown: A relaxing color that reminds us of physical comfort and quality. Associated with earth and nature. Positive traits: Honesty, nature, elegance, reliability Negative traits: Dullness, predictability, timidness, stinginess
Orange: A very stimulating color associated with summer that encourages energy and optimism. Evokes a strong "love it or hate it" vibe. Positive traits: Enthusiasm, warmth, vibrance, fun Negative traits: Overconfidence, immaturity, overbearing, insincerity
Yellow: A primary color and the brightest color the human eye can see. Another polarizing color, associated with both the cheeriness of the sun and the danger of caution signs. Positive traits: Cheerfulness, extroversion, optimism, happiness Negative traits: Anxiety, impatience, caution, cowardice
Green: Not only is this color found widely in nature, it also has a strong association with money and health. Encourages a balance between logic and feelings. Positive traits: Balance, prosperity, growth, harmony Negative traits: Blandness, materialism, jealousy, inexperience
Turquoise: An inviting color that is said to recharge the soul and provide stability. Can be overwhelming in large doses. Positive traits: Stability, independance, creativity, clarity Negative traits: Arrogance, stress, boastfulness, impulsiveness
Blue: A primary color that is known to be calming, professional, and understanding. Perhaps the most universally-liked of all colors. Positive traits: Intelligence, calmness, trust, logic Negative traits: Aloofness, sadness, rigidity, passiveness
Pink: Technically a shade of red rather than its own color, but nonetheless significant enough to evoke its own meanings seperate from red. Strongly associated with femininity. Positive traits: Warmth, compassion, nurturing, tenderness Negative traits: Immaturity, shallowness, low confidence, oversensitivity
Purple: A mix of blue and red that is often associated with art, royalty, fantasy, and spirituality. Can be depressing in large doses. Positive traits: Dignity, luxury, creativity, mystery Negative traits: Arrogance, suppression, snobbery, fradulence
Black: A strong color associated with power and sex appeal, as well as dominance. Popular among adolescents wanting to evoke feelings of defiance and maturity. Positive traits: Strength, authority, sophisication, mystery Negative traits: Intimidation, negativity, fear, sadness
Gray: Perhaps the most neutral color of all, gray is a balance of black and white that evokes many qualities of both colors. Widely used in formal work enviornments. Positive traits: Neutrality, wisdom, intelligence, reservation Negative traits: Dreariness, pessimism, isolation, unemotional
White: A true balance of all colors that evokes cleanliness and clarity. Used often for hospital settings, it inspires nostalgia and restoration. Positive traits: Purity, simplicity, perfection, innocence Negative traits: Emptiness, sterility, distance, coldness

_{Note: I did my best to classify each color accurately, but feel free to dispute any of these by sending me an email at !}