DMC 336 to J&P Coats: Thread Conversion

J&P Coats 7981 is a close match for DMC 336 Navy Blue. Dark blues are among the thread families where in-person comparison is most important for cross-brand substitution — the exact balance of blue warmth versus cool saturation that defines authentic navy is nuanced enough that close ratings cover a meaningful range of possible variation. J&P Coats serves adequately as a backup option. For the consistent authority and richness that good navy blue provides in historical and traditional designs, the exact-match Anchor 150 is the most reliable primary substitute.