Colours are the visual power and soul of images; but what emotions to they imply?
RED
The most primal of the colours. The colour of Blood.
Hawke, Dragon Age II
Positive: Love / Passion / Sensuality / Desire / Courage
Negative: Anger / Aggression / Pain / Wrath / Stress
PINK
The colour of the Child and Youth.
Pagan Min, Far Cry 4
Positive: Playfulness / Tenderness / Affection / Sweetness / Intimacy
Negative: Madness / Hallucination / Immaturity / Irresponsibility
ORANGE
The colour of the Sunset, the colour of Warning and Change.
Gordon Freeman, Half-Life
Positive: Warmth / Creativity / Enthusiasm / Inspiration
Negative: Caution / Avarice / Distrust / Pride / Arrogance
YELLOW
The colour of the Sun, Light; but too much and you get disturbing effects.
Adam Jensen, Deus Ex: Human Revolution
Positive: Happiness / Enlightenment / Spontaneity / Hope
Negative: Fear / Instability / Insecurity / Deceit
BROWN
The colour of the Earth and Wood.
The Desert, Journey
Positive: Friendliness / Simplicity / Honesty
Negative: Dullness / Boredom / Atrophy / Lost
GREEN
The colour of Nature and Growth.
Cenarius, Warcraft
Positive: Harmony / Balance / Relaxation /Stability / Peace / Fortune
Negative: Envy / Laziness / Lethargy / Sickness
BLUE
The colour of Security and Defense.
Counter-Terrorists, Counter-Strike: Global Offensive
Positive: Loyalty / Serenity / Confidence / Patriotism
Negative: Sadness / Suspicion / Melancholy / Negativity
PURPLE
The colour of Royalty and Grandeur.
The Boss, Saints Row
Positive: Ambition / Independence / Dignity / Nostalgia / Delicacy / Spirituality / Euphoria
Negative: Decadence / Frustration / Impatience
…and now on to the absences of colour
BLACK
The colour of the Void, Space and Death.
Corvo Attano, Dishonored
Positive: Determination / Authority / Formality / Sophistication / Professionalism / Elegance
Negative: Hatred / Depression / Mourning / Gloom / Rebellion / Evil
WHITE
Ezio Auditore, Assassin’s Creed
Positive: Innocence / Purity / Faith / Brilliance / Perfection / Humility
Negative: Sterility / Blindness / Fright
GREY
The colour of Steel and cold metal; implies stability and the status quo
Geralt of Rivia, The Witcher
Positive: Neutrality / Reservation / Restraint / Safety / Maturity
Negative: Loneliness / Indifference / Isolation