Underglow in Indiana
Underglow is legal in Indiana, including while driving, subject to color and flashing limits: No red or blue, no flashing, and front-visible light limited to white or amber; green is reserved for EMS.
Verified against primary sources · September 2026
What the law says
Indiana does not ban underglow — it restricts colors and behavior. No red or blue, no flashing, and front-visible light limited to white or amber; green is reserved for EMS.
Specific Limits
- Restrictions
- No red or blue, no flashing, and front-visible light limited to white or amber; green is reserved for EMS.
- While driving
- allowed
Exceptions & Exemptions
Underglow may be used while driving. Any lamp visible from directly in front of the vehicle's center must show white or amber — every other color is barred from the front — flashing is prohibited except signals, rear-mounted devices show red, and flashing or revolving green is reserved for permitted EMS personnel.
Frequently Asked Questions
Are underglow legal in Indiana?
What are the exact underglow limits in Indiana?
Are there exceptions for underglow in Indiana?
Street-legal underglow picks
Gear that helps you mod without a ticket in Indiana.
The glow that's legal in every state — inside the cabin instead of under it.
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