Raf Medium Sea Grey Bs381c/637: equivalents & matches

AK Interactive · 3rd Gen Acrylic · AK11843. The closest match in every major brand, plus highlight, shadow and complement picks, computed with the BrushForge color engine.

hex #818C92 finish matte type color family Grey

Updated 17 July 2026

Closest equivalents in other brands

ΔE2000 color distance:0-2 nearly identical2-5 close match6-10 noticeable difference10+ different color

Screen preview: paint swatches on screen are approximate: finish, lighting, night-mode filters and display calibration all change what you see. Use them to compare relative differences, then confirm with the physical paint when finish and final appearance matter.

Blue Grey Pale 70.905

ΔE 8.4 · noticeable difference

Pro Acryl

Bone S23

Pro Acryl Signature

ΔE 10.4 · different color

Kimera Kolors

Cobalt Bluegreen

Expansion Set 1

ΔE 22.6 · different color

Similar paints

Lendanis Grey · SFG32

Scale75 · Fantasy & Games

Very close

Medium Grey Fs 36270 · AK11886

AK Interactive · 3rd Gen Acrylic

Very close

Dark Ghost Grey Fs 36320 · AK11887

AK Interactive · 3rd Gen Acrylic

3 more similar paints, ranked live against your own collection.See them in the app →

Highlight & shadow paints

Real paints closest to the ideal first highlight and shadow for Raf Medium Sea Grey Bs381c/637, using the layering model from the BrushForge app.

Highlight · step 1 of 2

Sky Grey 70.989

Vallejo · Model Color

target

Shadow · step 1 of 2

Russian Tank Crew I 70.325

Vallejo · Panzer Aces

target

The app adds a second, stronger step, a wash & glaze mode, and can pick highlights from the paints you already own. Open in the app →

Complementary paints

Opposite-hue paints that make Raf Medium Sea Grey Bs381c/637 pop. Great for basing, freehand, or contrast details.

Black Grey

Vallejo · Model Color

Oxide Brown Medium

Kimera Kolors · Expansion Set 1

The full harmony wheel with split-complementary, triadic, analogous, and warm/cool variants lives in the app. Explore it free →

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Frequently asked questions

What is the Scale75 equivalent of Raf Medium Sea Grey Bs381c/637?

The closest Scale75 match for AK Interactive Raf Medium Sea Grey Bs381c/637 is Lendanis Grey (SFG32, Fantasy & Games) with a ΔE2000 distance of 2.7 (close match).

What color is Raf Medium Sea Grey Bs381c/637?

Raf Medium Sea Grey Bs381c/637 is a standard grey miniature paint from AK Interactive (3rd Gen Acrylic), code AK11843. Its screen color is approximately #818C92 with a matte finish.