#313234
AK Real Colors

Schwarzgrau-black Grey RAL 7021

Real Colors - Air

air
semi-opaque
grey

Color Information

HEX

#313234

RGB

49, 50, 52

LAB

20.8, 0.0, -1.4

Product Code

RC341

Closest catalog-color match

Dunkelgrau Shadow by AMMO by Mig (ΔE 0.5)

Compatibility unverified: purpose: source not recorded or recognized; chemistry: source not recorded or recognized; application: candidate not recorded or recognized; effect: both products not recorded or recognized; finish: both products not recorded or recognized; opacity: candidate not recorded or recognized. ΔE 0.5 gives nearly equal catalog color values. Check product specifications before substituting.

Schwarzgrau-black Grey RAL 7021 catalog data

More from AK Real Colors

Schwarzgrau-black Grey RAL 7021 by AK Real Colors (product code RC341) is cataloged as air, semi-opaque, Real Colors - Air in the grey color family.

Catalog color data: HEX #313234, RGB 49/50/52, and CIELAB 20.8/0.0/-1.4. These values describe the listed digital color and can differ from dried paint under real-world lighting.

PaintAtlas lists 20 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.

How PaintAtlas computes ΔE and catalog matches

How to choose a paint substitute

Cross-brand catalog colors

Digital color matches

ΔE compares the listed catalog color values only, not finish, opacity, or coverage.

Technical Color Analysis

Schwarzgrau-black Grey RAL 7021 is a dark muted grey with dark value (L*: 20.8). This neutral color has achromatic saturation (chroma: 1.4), making it ideal for shadows and base layers and great for realistic, weathered effects.

LightnessL* 20.8

Dark

Temperatureneutral

neutral

SaturationC* 1.4

Achromatic

Deep color ideal for shadow areas, recesses, and providing contrast against lighter tones.

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

Black or Dark Grey

Dark colors can use fewer coats over dark primers

Grey

Neutral option if you want slightly easier corrections

Layering & Paint Order Guide

Shadow Paint
90% confidence

Very dark value makes this ideal for deepest shadows and lining

Suggested Layer Progression

Shadow
Base
Layer
Highlight

This paint works best as a shadow in your layering sequence.

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