Extensive research, particularly during and after World War II, has identified the most effective colors for aircraft instrument panels based on ergonomics, glare reduction, and night vision compatibility.
🎯 Top Recommended Color
Matte Dark Gray – widely used in modern cockpits for anti-glare and readability.
Matte Green-Gray – also known as "Aircraft Interior Green" (FS 34151).
🧪 Why These Colors Work
- Glare Reduction: Matte surfaces and darker tones minimize reflection from sunlight or cockpit lighting.
- High Contrast: White, yellow, or green dials and text stand out clearly on dark backgrounds.
- Night Vision Friendly: Green-gray hues support eye adaptation and reduce strain.
- Operator Comfort: Neutral tones lessen visual fatigue on long flights.
- Standardization: Adopted by military organizations like the USAF and NATO for consistency and training benefits.
🎨 Historical & Modern Color Examples
FS 34151 – Aircraft Interior Green (WWII standard)
Dark Slate Gray – used in some post-war NATO cockpits
Flat Black – sometimes used in digital/glass cockpits
Slate Gray – a cooler, modernized tone with low reflectivity
✈️ Summary
For optimal visibility, safety, and comfort, aircraft instrument panels are best painted in matte dark gray or matte green-gray. These colors reduce glare, preserve night vision, and enhance readability, which is why they have become industry standards in both military and civilian aviation.