Shade Matches for CastorGuard
Found 9 cross-brand shade matches for Biome CastorGuard using Delta-E (CIEDE2000) color science. Lower ΔE = closer color match.
Closest Match
Biome
Light Blue
4.5ΔE
Great MatchCIEDE2000Mixa
Blue
Soin des lèvres Antidessèchement
How to Read Delta-E Scores
0–2 Near Perfect
2–5 Great Match
5–10 Similar
10+ Different
Light Blue
2 cross-brand matches
Light Blue
1 cross-brand match
Light Blue
5 cross-brand matches
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MixaSoin des lèvres AntidessèchementShade: Blue
4.5Great MatchΔE
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BiodermaAtoderm lèvresShade: Teal
5.4SimilarΔE
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Amber HouseMentos Menthe Baume à lèvresShade: Teal
6.9SimilarΔE
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CosmiaSoin des lèvres hydratantShade: Blue
7.2SimilarΔE
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Laboratoires GilbertSoin des lèvres Cire d'abeilleShade: Blue
8.0SimilarΔE
Light Blue Warm
1 cross-brand match
Color Science, Not Guesswork
ShadeVault uses the CIEDE2000 Delta-E algorithm — the industry standard for perceptual color difference. We convert swatch colors to CIE L*a*b* color space and compute the distance between them, accounting for how the human eye actually perceives color differences.