Medium Blue (70.963)
Model Color
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As a standard basecoat paint, this colour is formulated for opaque coverage over primer in one to two controlled passes. Cool blue tones anchor many Space Marine chapters and provide a stable foundation for cold schemes..
The closest Ultramarines Blue Foundation equivalent is Medium Blue (70.963) (Vallejo Model Color) (ΔE 1.9).
For the Ultramarines Blue Foundation equivalent Vallejo, Medium Blue (70.963) (Vallejo Model Color) (ΔE 1.9).
The best Ultramarines Blue Foundation Army Painter equivalent is Crystal Blue (Army Painter) (ΔE 2.7).
These 5 substitutes are ranked by Delta-E accuracy. Each entry includes a behaviour comment.
The closest cross-brand equivalent to Ultramarines Blue Foundation in the current local catalogue is Medium Blue (70.963) from Vallejo Model Color (Delta-E 1.91).
Matches are computed from the local paint catalogue with Delta-E CIEDE2000. Lower values mean a closer visual match on the miniature.
Finish, opacity, flow, and bottle format are not captured by Delta-E alone. Test the substitute if the recipe relies on a specific behaviour.
Before adopting a substitute, check these points specific to this base paint:
Ultramarines Blue Foundation is a base paint from Citadel (Games Workshop). 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 Medium Blue (70.963) (Delta E 1.91).
Yes, Ultramarines Blue Foundation is currently part of the Citadel (Games Workshop) 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.
As a standard basecoat paint, this colour is formulated for opaque coverage over primer in one to two controlled passes. Cool blue tones anchor many Space Marine chapters and provide a stable foundation for cold schemes..
The closest Ultramarines Blue Foundation equivalent is Medium Blue (70.963) (Vallejo Model Color) (ΔE 1.9).
For the Ultramarines Blue Foundation equivalent Vallejo, Medium Blue (70.963) (Vallejo Model Color) (ΔE 1.9).
The best Ultramarines Blue Foundation Army Painter equivalent is Crystal Blue (Army Painter) (ΔE 2.7).
As a standard basecoat paint, this colour is formulated for opaque coverage over primer in one to two controlled passes. Cool blue tones anchor many Space Marine chapters and provide a stable foundation for cold schemes..
The closest Ultramarines Blue Foundation equivalent is Medium Blue (70.963) (Vallejo Model Color) with Delta E 1.9. For a Ultramarines Blue Foundation equivalent Vallejo match, Medium Blue (70.963) (Vallejo Model Color) with Delta E 1.9 is the closest pick. The best Ultramarines Blue Foundation Army Painter equivalent is Crystal Blue (Army Painter) with Delta E 2.7.
The closest Vallejo match is Medium Blue (70.963) (Vallejo Model Color) with Delta E 1.9.
The best Army Painter option is Crystal Blue (Army Painter) with Delta E 2.7.
As a base paint, Ultramarines Blue Foundation requires specific handling that affects how any substitute performs. The colour sits in the deep blue range, with reliable coverage and stable opacity over the primer already used in your recipe.
Ultramarines Blue Foundation is designed to cover primer evenly in one or two passes. Coverage is rated reliable, so a substitute that falls below this threshold will require extra coats to block the undercolour. Test the replacement over the same primer — a base that shifts tone with each coat can alter the entire highlight stack.
This base paint performs best over the primer already used in your recipe. A substitute that behaves well over a light primer may struggle over black or grey, especially if its opacity is lower. Apply two thin coats, letting each dry fully before the next.
The deep blue mid-tone of Ultramarines Blue Foundation anchors the layers above it. A replacement that dries glossier or rougher will change how shade and layer paints adhere.
Base paints carry more pigment than other types, so even a deep blue substitute with a close Delta-E can read warmer or cooler once shaded. Run a complete test: prime, base, shade, and highlight before committing.
The most useful partners for Ultramarines Blue Foundation are matching washes, mid-tones, and highlights. These supporting colours define how the base reads once the recipe is complete.
A base 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 base paint substitute reliable on an actual miniature.
That combination of colour distance, finish, and recipe context is what makes a substitute reliable on an actual miniature.
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 too, because a near match can still push the finished model warmer, colder, flatter, or glossier than expected.
That is why the page keeps the recommendation anchored to painting workflow instead of treating Delta-E alone as the final decision.
A useful equivalent page should also reduce buying mistakes: the closer colour is not always the safer option if the bottle dries glossier, covers faster, or behaves differently on large armour panels.