Verdict: The best exit sign color is the one accepted by the local requirement and project documents; red is common in many U.S. buildings, while green is common in Canada and many pictogram applications.
Red and green exit signs both serve the same basic purpose: they mark the path to an exit so people can leave a building safely. The right color depends on your local code, existing building standard, and project requirements.
If you are replacing an existing fixture, the simplest answer is often to match what is already installed unless your inspector, plans, or authority having jurisdiction requires a change.
Why are some exit signs red?
Red exit signs are common across the United States and are widely recognized in commercial buildings. Red lettering is bold, familiar, and easy for many occupants to identify quickly during an emergency.
If your building already uses red lettering, browse red exit signs to keep the replacement consistent with the rest of the property.
Why are some exit signs green?
Green exit signs are also common, especially in places where green is associated with safe passage or where local practice favors green lettering. Green can stand out well in certain interiors and may be preferred for buildings that already use green exit signage throughout.
For replacement projects or new installations calling for green lettering, compare green exit signs.
Can you mix red and green exit signs?
Mixing sign colors inside the same building can create an inconsistent look and may raise questions during inspections. A single property standard is usually better. If one wing uses red and another uses green because of a renovation history, ask the inspector which standard should guide future replacements.
Does the sign type matter?
Yes. Red and green options are available across many sign styles, including LED exit signs, edge-lit exit signs, and running man exit signs. The style should match the mounting location, visibility needs, and code requirements.
What to check before buying
Confirm the required letter color, face count, mounting style, battery backup, voltage, and listing. If you need a sign near a door that also requires backup lighting, a combo exit sign or battery backup exit sign may be the better fit.
Bottom line
For most replacements, match the existing sign color. For new projects, follow the plans and local requirements. Red is common and familiar; green is also accepted in many applications. The best choice is the one your building standard and inspector will support.
Explore more exit sign and emergency lighting guides in our Learning Center.
How to decide
Choose the color required or accepted for the project; preference alone should not override local requirements. Compare the options by installation location, maintenance access, visibility, environment, appearance, and the requirements shown on the project documents. The best product is the one that fits the actual egress route and can be maintained over time.
What to check before ordering
- Whether the product type is accepted by the AHJ or project specification.
- Mounting method, voltage, battery backup, face count, arrows, and accessories.
- Exposure to moisture, dust, impact, washdown, outdoor air, or industrial conditions.
- Replacement battery availability and ease of routine testing.
- Whether a separate emergency light or exit sign is still needed nearby.
When in doubt, compare the product data sheet against the approved plans and ask the electrician, inspector, or design professional before substituting one fixture type for another.
Related exit sign and emergency lighting guides
Continue with Emergency Lights vs Exit Signs What’s the Difference, LED Exit Signs vs Traditional Exit Signs Which Is Better, Edge-Lit Exit Signs When to Choose Them Over Standard Exit Signs, Single-Face vs Double-Face Exit Signs Which Do You Need, or visit the Exit Sign & Emergency Lighting Learning Center.