#526778
Vallejo

USAF Light Blue

Model Air

air
semi-opaque
blue

Color Information

HEX

#526778

RGB

82, 103, 120

LAB

42.5, -3.5, -12.1

Product Code

71.111

Closest catalog-color match

Sombre Grey by Vallejo (ΔE 1.6)

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 1.6 gives a very small catalog color gap. Check product specifications before substituting.

USAF Light Blue catalog data

More from Vallejo

USAF Light Blue by Vallejo (product code 71.111) is cataloged as air, semi-opaque, Model Air in the blue color family.

Catalog color data: HEX #526778, RGB 82/103/120, and CIELAB 42.5/-3.5/-12.1. 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

Closest catalog colors

Digital color matches

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

Cross-brand catalog colors

Digital color matches

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

Technical Color Analysis

USAF Light Blue is a blue with medium-dark value (L*: 42.5). This cool color has muted saturation (chroma: 12.5), making it ideal for shadows and base layers and great for realistic, weathered effects.

LightnessL* 42.5

Medium-Dark

Temperaturecool

cool

SaturationC* 12.5

Muted

Rich midtone leaning darker. Works well as a base coat color or for shaded areas.

Cool color that recedes visually. Creates depth and calm. Excellent for shadows when mixed with warm base tones.

Subtle, understated color. Excellent for realistic effects, weathering, and natural materials.

Recommended Undercoats

Grey

Neutral primer works well with medium-toned colors

Zenithal

Pre-establishes highlights and shadows for faster painting

Layering & Paint Order Guide

Base Paint
60% confidence

Versatile midtone that can serve as base coat or adjusted layer

Suggested Layer Progression

Shadow
Base
Layer
Highlight

This paint works best as a base 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