Paint equivalent guide

Grey Castle Equivalent

Grey Castle is a key paint in the Citadel range, valued for its consistent finish and reliable coverage across Warhammer projects.
The closest Grey Castle equivalent is Rakarth Flesh (Citadel (Games Workshop)) (ΔE 2.4).
For the Grey Castle equivalent Vallejo, Silver Grey (70.883) (Vallejo Model Color) (ΔE 2.7).
The best Grey Castle Army Painter equivalent is Ash Grey (Army Painter) (ΔE 6.5).

Army Painter warpaint_fanatic #9C9992

Top 5 closest equivalents

These 5 substitutes are ranked by Delta-E accuracy. Each entry includes a behaviour comment.

1
Rakarth FleshCitadel (Games Workshop)
ΔE 2.4slight colour difference, well within acceptable range
2
Silver Grey (70.883)Vallejo Model Color
ΔE 2.7slight colour difference, well within acceptable range
3
M-485 Light GreyAK Interactive
ΔE 3.3moderate colour difference, noticeable on close inspection
4
Administratum GreyCitadel (Games Workshop)
ΔE 3.8moderate colour difference, noticeable on close inspection
5
Aluminium (Metallic)AK Interactive
ΔE 3.8moderate colour difference, noticeable on close inspection

Best equivalents by brand

Ranked by Delta-E CIEDE2000 · All brands · Interactive
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Direct answer

Which equivalent should you pick for Grey Castle?

The closest cross-brand equivalent to Grey Castle in the current local catalogue is Rakarth Flesh from Citadel (Games Workshop) (Delta-E 2.41).

Method

Matches are computed from the local paint catalogue with Delta-E CIEDE2000. Lower values mean a closer visual match on the miniature.

Limits

Finish, opacity, flow, and bottle format are not captured by Delta-E alone. Test the substitute if the recipe relies on a specific behaviour.

What to check before replacing this base

Before adopting a substitute, check these points specific to this base paint:

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Frequently asked questions

Grey Castle is a paint from Army Painter. Its specific pigment load, drying behaviour, and finish set it apart from other paints in the same category, which is why a direct substitute needs to match more than just the colour value.

The closest Vallejo option is Silver Grey (70.883) (Delta E 2.67).

Yes, Grey Castle is currently part of the Army Painter range. Check local stock or equivalent alternatives if the pot is hard to source.

Check Delta-E, finish type, coverage, opacity, and behaviour over your chosen primer. Run a full test with one shade and one highlight pass before applying the substitute to an entire unit.

Grey Castle is a key paint in the Citadel range, valued for its consistent finish and reliable coverage across Warhammer projects.
The closest Grey Castle equivalent is Rakarth Flesh (Citadel (Games Workshop)) (ΔE 2.4).
For the Grey Castle equivalent Vallejo, Silver Grey (70.883) (Vallejo Model Color) (ΔE 2.7).
The best Grey Castle Army Painter equivalent is Ash Grey (Army Painter) (ΔE 6.5).

Grey Castle is a key paint in the Citadel range, valued for its consistent finish and reliable coverage across Warhammer projects.

The closest Grey Castle equivalent is Rakarth Flesh (Citadel (Games Workshop)) with Delta E 2.4. For a Grey Castle equivalent Vallejo match, Silver Grey (70.883) (Vallejo Model Color) with Delta E 2.7 is the closest pick. The best Grey Castle Army Painter equivalent is Ash Grey (Army Painter) with Delta E 6.5.

Grey Castle Vallejo equivalent

The closest Vallejo match is Silver Grey (70.883) (Vallejo Model Color) with Delta E 2.7.

Grey Castle Army Painter equivalent

The best Army Painter option is Ash Grey (Army Painter) with Delta E 6.5.

Grey Castle equivalent and alternative: brand comparison

As a paint, Grey Castle requires specific handling that affects how any substitute performs. The colour sits in the neutral grey range.

Brand comparison

  • Closest equivalent : Rakarth Flesh (Citadel (Games Workshop)) – ΔE 2.4
  • Closest Vallejo option : Silver Grey (70.883) (Vallejo Model Color) – ΔE 2.7
  • Closest Army Painter option : Ash Grey (Army Painter) – ΔE 6.5

A paint substitute only becomes trustworthy once it survives the same primer, shade, and highlight sequence as the original recipe.

Looking at the surrounding palette matters because a near match can still push the finished model warmer, colder, or flatter than expected.

That combination of colour distance, finish, and recipe context is what makes a paint substitute reliable on an actual miniature.