Introduction to RAL Color System

The RAL color system is the international standard for powder coating colors. This guide helps you understand and select from hundreds of available shades.

What is RAL?

RAL (Reichsausschuß für Lieferbedingungen) is a European color standard used widely in powder coating and other industries:

• Created in 1927 in Germany
• Over 2,500 colors available
• Internationally recognized standard
• Guaranteed color consistency

RAL Color Families

RAL Classic - Most Popular

210 standard colors, the most widely used in powder coating:

• RAL 1000-9011: Yellows, oranges, browns, greens, blues, grays
• Used across all industries
• Available in all powder coating types
• Guaranteed reproducibility

RAL Design - Comprehensive

Over 1,600 colors organized by hue, lightness, and chroma:

• Hue (0-360): Color position on color wheel
• Lightness (0-100): Light to dark
• Chroma (0-100): Color intensity
• Precise color matching possible

Popular RAL Colors in Powder Coating

Architectural Whites

• RAL 9010 - Pure White
• RAL 9016 - Traffic White
• RAL 9003 - Signal White
• RAL 9002 - Gray White

Popular Grays

• RAL 7016 - Anthracite Gray
• RAL 7024 - Graphite Gray
• RAL 7035 - Light Gray
• RAL 7004 - Signal Gray

Architectural Blacks

• RAL 9005 - Jet Black
• RAL 9011 - Graphite Black
• RAL 9004 - Signal Black

Popular Blues

• RAL 5010 - Gentian Blue
• RAL 5017 - Traffic Blue
• RAL 5021 - Water Blue
• RAL 5002 - Ultramarine Blue

Popular Greens

• RAL 6005 - Moss Green
• RAL 6024 - Traffic Green
• RAL 6018 - Yellow Green
• RAL 6073 - Opal Green

Choosing the Right Color

Consider Your Application

• Exterior: Consider UV stability
• Interior: More color freedom
• Industrial: Safety colors may be required
• Architectural: Building code considerations

Environmental Factors

• UV exposure affects some colors more
• Light colors show dirt more easily
• Dark colors absorb more heat
• Consider local climate

Finish Options with RAL Colors

• Gloss: High reflectivity (60-90 GU)
• Satin: Mid-sheen (30-60 GU)
• Matte: Low sheen (5-30 GU)
• Textured: Industrial appearance
• Metallic: Added sparkle

Custom Color Matching

Beyond RAL - match any color:

• Pantone matching
• NCS (Natural Color System)
• BS (British Standard)
• Custom brand colors
• Sample color matching service

Working with Powder Coaters

When specifying RAL colors:

• Provide exact RAL number
• Specify finish type needed
• Discuss substrate material
• Consider batch consistency for large orders