DMC 518 to Cosmo: Thread Conversion

DMC 518 Light Wedgwood embroidery floss

The closest Cosmo equivalent to DMC 518 (Light Wedgwood) is Cosmo 2253.

Close Match

Hex #4F93A7 · blues family

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This Cosmo conversion is based on approximate data that has not been independently verified. If you notice an error, let us know — community corrections help everyone.

DMC 518 #4F93A7
92% match
Stored match for Cosmo 2253 Cosmo 2253 Cosmo 2253 does not have an official hex preview stored on this site. Treat the page as a physical skein shortlist, then verify the real thread in person before you rely on the match.

Only the DMC swatch is rendered as stored color data here. Compare the physical target skein before you assume a visual match.

Amazon: DMC 518 → LoveCrafts: DMC 518 → Amazon: Cosmo 2253 →

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Conversion Notes

Cosmo 2253 is a close match for DMC 518 Light Wedgwood that may introduce a hair more warmth than the DMC original, nudging the color toward baby blue territory and away from the characteristically cool grey-blue Wedgwood quality. Within a multi-thread Wedgwood gradient — 517, 518, 519 — this slight warmth shift could create a visible seam where the family should feel seamless and temperature-consistent. For standalone applications in swimming pool or aviation-blue contexts where 518 is the sole blue-green element, any warmth difference from the DMC original is unlikely to register as a significant problem. Test Cosmo 2253 against its gradient neighbors in person before committing to a full Wedgwood sequence substitution.

Reference quality

How We Validate This Match

This Cosmo 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 518, the stored Cosmo 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
Approximate cross-brand floss mapping. Treat it as lower-confidence until you compare the physical Cosmo skein against the DMC reference.
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.

Read the Stitchies methodology

Decision guide

When to trust DMC 518 to Cosmo 2253

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 518 is unavailable and Cosmo 2253 is good enough after a stitched sample check.
  • + Shortlisting a Cosmo substitute before you buy skeins, especially if your project can tolerate small differences in sheen or dye lot.
  • + Comparing this Cosmo 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 518 and Cosmo 2253 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

  1. Compare DMC 518 and Cosmo 2253: lay the physical skeins together in daylight before you mix brands in the same stitched area.
  2. Test on your project fabric: stitch a small sample so fabric color and stitch density reveal whether the match still holds at full coverage.
  3. 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 518 to Cosmo FAQ

These answers are the same statements published in this page's FAQ structured data.

What is the Cosmo equivalent of DMC 518?+

The closest Cosmo equivalent to DMC 518 (Light Wedgwood) is Cosmo 2253. This is a close match.

Is the DMC 518 to Cosmo conversion exact?+

The conversion from DMC 518 (Light Wedgwood) to Cosmo 2253 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 518 and Cosmo 2253 in the same project?+

You can use DMC 518 and Cosmo 2253 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.

← All conversions for DMC 518 Browse blues colors

Other Conversions for DMC 518

DMC 518 → Anchor 1039 DMC 518 → Madeira 1106 DMC 518 → Sullivans 45115 DMC 518 → J&P Coats 7161 DMC 518 → Dimensions 6084 DMC 518 → Bucilla 2712 DMC 518 → Candamar 6084

Similar DMC Colors

Shades closest to DMC 518 — handy if Cosmo 2253 isn't quite right:

DMC 806

Dark Peacock Blue

DMC 3810

Dark Turquoise

DMC 995

Dark Electric Blue

DMC 597

Turquoise
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