10 worst colours for home interiors that can ruin your mood, according to design principles

Decorating choices significantly impact home energy. While personal preferences matter, excessive use of certain colors can disrupt harmony. Dark black overwhelms, intense red causes restlessness, and bright yellow strains eyes. Neon hues create chaos, cold grey feels lifeless, and muddy brown dulls spaces. Stark white appears clinical, saturated purple feels dramatic, and heavy green is jarring.