#7E8789
Tamiya

Neutral gray

Aircraft Spray

air
semi-opaque
grey

Color Information

HEX

#7E8789

RGB

126, 135, 137

LAB

55.7, -2.9, -2.2

Product Code

AS-7

Closest catalog-color match

German Late Field Grey Light by Foundry (ΔE 1.5)

Compatibility unverified: purpose: source not recorded or recognized; chemistry: both products 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 1.5 gives a very small catalog color gap. Check product specifications before substituting.

Cross-class catalog match

BS Medium Sea Grey by Vallejo (ΔE 0.9)

application: spray vs airbrush. ΔE 0.9 gives nearly equal catalog color values. Color-only comparison, not a functional substitute.

Neutral gray catalog data

More from Tamiya

Neutral gray by Tamiya (product code AS-7) is cataloged as air, semi-opaque, Aircraft Spray in the grey color family.

Catalog color data: HEX #7E8789, RGB 126/135/137, and CIELAB 55.7/-2.9/-2.2. 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

Technical Color Analysis

Neutral gray is a muted grey with medium-light value (L*: 55.7). This neutral color has achromatic saturation (chroma: 3.6), making it excellent for highlights and focal points and great for realistic, weathered effects.

LightnessL* 55.7

Medium-Light

Temperatureneutral

neutral

SaturationC* 3.6

Achromatic

Lighter midtone excellent for first highlights or as a lighter base coat option.

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

Layer Paint
70% confidence

Medium-light value works as an intermediate layer between base and highlight

Suggested Layer Progression

Shadow
Base
Layer
Highlight

This paint works best as a layer 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