Color-wise this is a moderate, mid-tone blue leaning cool. Within the Two Thin Coats range it ladders cleanly, Gravestone Blue for the shadows and Gigawatt Blue for the highlights. Celestial Blue is a little less common: the closest same-finish match, Tamiya Light Blue, reaches 88 percent, and 2 other brands carry a strong same-finish alternative. Expect a close but not identical result from a swap, so check it on the model before committing a whole unit.
Celestial Blue equivalents, brand by brand
1 of the 7 brands with a mapped match get genuinely close to Two Thin Coats Celestial Blue, though none is a clone. Brand by brand, the nearest colors are:
- Closest Tamiya equivalent: Tamiya Light Blue, close, with a hint of drift side by side (delta E 2.4).
- From Citadel: Citadel Fenrisian Grey, a near match with visible drift up close (delta E 3.8).
- AK Interactive's closest color: AK Interactive Raf Azure Blue, a usable stand-in rather than a twin (delta E 4.3).
- Nearest in the Humbrol catalog: Humbrol Aircraft Blue, workable at tabletop distance, not up close (delta E 4.8).
- Best The Army Painter option: The Army Painter Baron Blue, a usable stand-in rather than a twin (delta E 5.1).
- From Vallejo: Vallejo Deep Sky Blue, workable at tabletop distance, not up close (delta E 5.5).
The drift here is spread thinly across hue, lightness and saturation rather than leaning one way, so the mismatch reads as a general haze at delta E 2.4 rather than an obvious shift.
How to read the score
90+Close
80sUsable
<70Mix
Tamiya
Citadel
AK Interactive
Humbrol
The Army Painter
Vallejo
Scale75
About this color
Color profile
Highlight and shade ladder
Pairs well with
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Where painters use it
Frequently asked
What is the closest equivalent to Two Thin Coats Celestial Blue?
The closest same-finish match is Tamiya Light Blue at 88% color similarity.
Is there a Citadel equivalent of Celestial Blue?
Yes. The closest Citadel option is Fenrisian Grey at 81%, a same-finish match.
What color is Celestial Blue?
Celestial Blue is a mid-tone moderate blue with a cool undertone (hex #6992C0).
What do I highlight and shade Celestial Blue with?
Highlight Celestial Blue toward Gigawatt Blue and shade it down into Gravestone Blue, both Two Thin Coats paints in the same finish family.