No, underglow lighting is illegal in Hawaii. State law prohibits non-essential colored lights on vehicles, including underglow, with enforcement by the Hawaii Department of Transportation (HDOT) and county police. Violations may result in citations or vehicle impoundment.
Key Regulations for Underglow Lighting in Hawaii
- Color Restrictions: Only white or amber lights are permitted on vehicles; red, blue, or other colors are banned under Hawaii Revised Statutes §291-21.
- Placement Limits: Underglow must not exceed 12 inches from the ground and cannot be visible from the front, per HDOT’s 2023 vehicle equipment guidelines.
- 2026 Compliance Shift: New HDOT rules effective January 2026 will mandate annual inspections for aftermarket lighting, increasing penalties for non-compliant installations.