DMC 3756 to Sullivans: Thread Conversion
The closest Sullivans equivalent to DMC 3756 (Ultra Very Light Baby Blue) is Sullivans 45379.
Close MatchHex #EEFCFC · blues 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 45379 is a close match for DMC 3756 Ultra Very Light Baby Blue. At this near-white value, Sullivans' characteristic slight sheen adds perceptible brightness that can work in highlight applications where maximum luminosity is the goal — the extra surface reflectivity amplifies the light-catching quality of bright-point highlights in glass, water, and gemstone rendering, where a near-white with surface luminosity performs better than a fully matte near-white at suggesting a genuine light source. The sheen is most noticeable at pale values precisely because there is little color saturation to compete with the surface quality, making this the value range where the Sullivans sheen has the greatest aesthetic impact. For applications where the quiet, delicate coolness of the thread is more important than brightness — heritage nursery designs where a soft matte quality suits the aesthetic, or atmospheric landscape work where the horizon haze needs to feel diffuse rather than sparkling — the exact-match brands deliver the antique coolness without the sheen's added energy. Confirming dye lot consistency for multi-skein purchases is worthwhile at this near-white value where slight production variations between lots are proportionally more visible.
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 3756, 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 3756 to Sullivans 45379
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 3756 is unavailable and Sullivans 45379 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 3756 and Sullivans 45379 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 3756 and Sullivans 45379: 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 3756 to Sullivans FAQ
These answers are the same statements published in this page's FAQ structured data.
What is the Sullivans equivalent of DMC 3756?+
The closest Sullivans equivalent to DMC 3756 (Ultra Very Light Baby Blue) is Sullivans 45379. This is a close match.
Is the DMC 3756 to Sullivans conversion exact?+
The conversion from DMC 3756 (Ultra Very Light Baby Blue) to Sullivans 45379 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 3756 and Sullivans 45379 in the same project?+
You can use DMC 3756 and Sullivans 45379 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 3756
Similar DMC Colors
Shades closest to DMC 3756 — handy if Sullivans 45379 isn't quite right:
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