In industrial and architectural design, selecting the correct shade of grey is more than an aesthetic choice—it's a matter of standardization and long-term maintenance. Two of the most prominent standards used globally are ANSI 70 Gray and RAL 7035 (Light Grey). While they may appear similar at a glance, they belong to different naming systems and possess distinct visual characteristics. Understanding the Standards
Comparison of ANSI 70 and RAL 7035
Because RAL 7035 is so light, it tends to show dirt, grease, and scuffs more easily than the slightly darker ANSI 70. However, because RAL 7035 is globally ubiquitous, finding touch-up pens and aerosols is generally easier. For example, brands like Aouracryl and Soudal offer easy-to-use RAL 7035 spray cans for field repairs. ANSI 70 Gray - Diamond Vogel ansi 70 vs ral 7035
The RAL (Reichs-Ausschuß für Lieferbedingungen) color standard originated in Germany and is widely used in Europe. RAL 7035 is a light gray color, also known as "Light Gray" or "Grey 7035." This color is commonly used in: Understanding the Standards Comparison of ANSI 70 and
Critical Clarification: Many engineers mistakenly call ANSI 61 "ANSI gray." If your customer asks for "ANSI Light Gray," they likely mean ANSI 70. If they ask for "Standard industrial gray," they mean ANSI 61. ANSI 70 Gray - Diamond Vogel The RAL
| Feature | ANSI 70 | RAL 7035 | | :--- | :--- | :--- | | Appearance | Warm, off-white/eggshell | Cool, neutral light gray | | Origin | US (NEMA/ANSI) | Europe (RAL) | | Common Use | Telecom, US military, legacy IT | Medical, EU machinery, data racks | | UV Stability | Moderate (tends to yellow) | Excellent | | Dirt Hiding | Good | Poor (shows everything) | | Global Availability | Low (outside US) | High (worldwide) | | L* Value | ~71 (medium light) | ~76.5 (very light) |
