Representative Accent: #FF5733
Red is a high-energy, commanding color family symbolizing passion, urgency, and action. In web design, red accents are widely used for primary call-to-actions, notification badges, and high-impact branding.
Light text on pure red can cause visual vibration. Maintain a contrast ratio of at least 4.5:1 by choosing dark crimson (#DC143C) or pairing red buttons with bold white text (#FFFFFF).