DMC 640 to Madeira: Thread Conversion
The closest Madeira equivalent to DMC 640 (Very Dark Beige Gray) is Madeira 1813.
Close MatchHex #857B61 · neutrals family
Only the DMC swatch is rendered as stored color data here. Compare the physical target skein before you assume a visual match.
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Conversion Notes
Madeira 1813 is a close match that handles the warm-gray bridge position correctly. Madeira’s characteristic slight sheen is less perceptible at this dark value, and the beige-gray character comes through as accurately as in the DMC original. For full-coverage heritage pieces where 640 establishes the shadow floor of a complete beige gray sequence — worked over-two on antique linen, built into a large architectural composition — Madeira 1813 is a reliable choice with consistent dye lot performance. The exact match makes it practical to mix Madeira 1813 with DMC’s 642 and 644 in a gradient without creating a visible temperature break at the dark end of the sequence.
Reference quality
How We Validate This Match
This Madeira page is meant to help you shortlist a replacement quickly, then verify the physical skein before you mix brands in the same stitched area.
- Methodology
- This comparison uses the site's source-of-truth record for DMC 640, the stored Madeira equivalent, and the saved close rating before rendering the page copy.
- Verification status
- Close cross-brand match. Treat it as a shortlist, not proof that the physical threads will be visually identical under every fabric and light condition.
- Source basis
- Published cross-brand floss chart mapping. Use it as a shortlist, then confirm with physical thread because sheen and dye lots still matter.
- Last reviewed
- 2026-04-20
- Best use
- Close and approximate matches work best for replacements, backups, or whole-project brand swaps after you stitch a small sample on the target fabric.
Decision guide
When to trust DMC 640 to Madeira 1813
This page is strongest as a decision aid, not as a guarantee that two branded skeins will vanish into each other without testing.
Best for
- + Replacing missing floss when DMC 640 is unavailable and Madeira 1813 is good enough after a stitched sample check.
- + Shortlisting a Madeira substitute before you buy skeins, especially if your project can tolerate small differences in sheen or dye lot.
- + Comparing this Madeira candidate against the other conversions and nearby DMC shades linked from the page before you commit to a full swap.
Watch for
- ! Close matches are not safe to assume interchangeable in focal areas without a physical test on your fabric.
- ! Brand sheen, strand thickness, and project lighting can make DMC 640 and Madeira 1813 look further apart than the stored match rating suggests.
- ! If the design depends on smooth gradients or skin-tone transitions, compare this swap against the neighboring DMC shades before you substitute a large block.
Before you commit
- Compare DMC 640 and Madeira 1813: lay the physical skeins together in daylight before you mix brands in the same stitched area.
- Test on your project fabric: stitch a small sample so fabric color and stitch density reveal whether the match still holds at full coverage.
- Keep a fallback ready: if the swap feels off, use the linked related DMC shades or another brand conversion instead of forcing the closest stored match.
DMC 640 to Madeira FAQ
These answers are the same statements published in this page's FAQ structured data.
What is the Madeira equivalent of DMC 640?+
The closest Madeira equivalent to DMC 640 (Very Dark Beige Gray) is Madeira 1813. This is a close match.
Is the DMC 640 to Madeira conversion exact?+
The conversion from DMC 640 (Very Dark Beige Gray) to Madeira 1813 is rated as a close match. Thread colors vary slightly between brands, so compare physical thread in daylight before stitching a large area.
Can I mix DMC 640 and Madeira 1813 in the same project?+
You can use DMC 640 and Madeira 1813 together when the close match is acceptable for your project, but always test them side by side on your fabric first because sheen and dye lots can create visible differences.
Other Conversions for DMC 640
Similar DMC Colors
Shades closest to DMC 640 — handy if Madeira 1813 isn't quite right:
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