Color Information
HEX
#51524C
RGB
81, 82, 76
LAB
34.6, -1.7, 3.4
Product Code
AK11820
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RLM 66 (1941) by AK Real Colors (ΔE 0.0)
Compatibility unverified: purpose: both products not recorded or recognized; chemistry: both products not recorded or recognized; effect: both products not recorded or recognized; finish: both products not recorded or recognized. ΔE 0.0 gives nearly equal catalog color values. Check product specifications before substituting.
Rlm 66 (1941) catalog data
More from AK InteractiveRlm 66 (1941) by AK Interactive (product code AK11820) is cataloged as air, semi-opaque, Air (3rd Gen) in the grey color family.
Catalog color data: HEX #51524C, RGB 81/82/76, and CIELAB 34.6/-1.7/3.4. These values describe the listed digital color and can differ from dried paint under real-world lighting.
PaintAtlas lists 15 related catalog colors for this paint. ΔE measures the distance between the listed digital color values only; it does not describe opacity, finish behavior, or how the paint covers a surface. Cross-class matches, such as metallic against conventional paint, are shown as digital color only and are never presented as verified substitutes.
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Digital color matchesΔE compares the listed catalog color values only, not finish, opacity, or coverage.
Cross-brand catalog colors
Digital color matchesΔE compares the listed catalog color values only, not finish, opacity, or coverage.
Technical Color Analysis
Rlm 66 (1941) is a muted grey with medium-dark value (L*: 34.6). This neutral color has achromatic saturation (chroma: 3.8), making it ideal for shadows and base layers and great for realistic, weathered effects.
Medium-Dark
neutral
Achromatic
Rich midtone leaning darker. Works well as a base coat color or for shaded areas.
Balanced temperature that works harmoniously with both warm and cool palettes. Versatile for various applications.
Nearly colorless/grey. Perfect for desaturated subjects like stone, ash, or neutral fabrics.
Recommended Undercoats
Grey
Neutral primer works well with medium-toned colors
Zenithal
Pre-establishes highlights and shadows for faster painting
Layering & Paint Order Guide
Dark value works well for shadow glazes or shading recesses
Suggested Layer Progression
This paint works best as a shadow in your layering sequence.
Use Before (Shadows/Base)
Use After (Highlights)
Layering Tips
- Apply each layer to progressively smaller areas, leaving previous layers visible
- Maintain consistent light direction across all layers
- Thin paints for smoother transitions between layers