DMC 3685 to Sullivans: Thread Conversion
The closest Sullivans equivalent to DMC 3685 (Very Dark Mauve) is Sullivans 45355.
Close MatchHex #881531 · purples 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
Sullivans 45355 is rated close for DMC 3685. In the skein, this shade can read somewhat differently from how it stitches up on fabric — the dark burgundy-plum range can look slightly different against the white of the card versus the white of the ground fabric, making a swatch test particularly worthwhile before using it in large shadow areas where a value or hue surprise would be difficult to correct. The depth of this color means the sheen difference from DMC is less visible than in lighter threads in the same mauve family — at deep values, there's enough color density to absorb the additional light reflectance from Sullivans' surface finish, making the sheen difference far less perceptible than it is in, say, DMC 3689 (Light Mauve). This makes Sullivans 45355 a more viable substitute at this value level than for the lighter family members, and the structural work of shadow positioning is generally forgiving of minor surface texture differences. For all-Sullivans projects or for applications where the substitution involves no mixing with matte DMC threads, 45355 performs adequately as a practical accessible option.
Reference quality
How We Validate This Match
This Sullivans 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 3685, the stored Sullivans 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 3685 to Sullivans 45355
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 3685 is unavailable and Sullivans 45355 is good enough after a stitched sample check.
- + Shortlisting a Sullivans substitute before you buy skeins, especially if your project can tolerate small differences in sheen or dye lot.
- + Comparing this Sullivans 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 3685 and Sullivans 45355 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 3685 and Sullivans 45355: 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 3685 to Sullivans FAQ
These answers are the same statements published in this page's FAQ structured data.
What is the Sullivans equivalent of DMC 3685?+
The closest Sullivans equivalent to DMC 3685 (Very Dark Mauve) is Sullivans 45355. This is a close match.
Is the DMC 3685 to Sullivans conversion exact?+
The conversion from DMC 3685 (Very Dark Mauve) to Sullivans 45355 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 3685 and Sullivans 45355 in the same project?+
You can use DMC 3685 and Sullivans 45355 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 3685
Similar DMC Colors
Shades closest to DMC 3685 — handy if Sullivans 45355 isn't quite right:
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