DMC 919 to Cosmo: Thread Conversion
The closest Cosmo equivalent to DMC 919 (Red Copper) is Cosmo 188.
Close MatchHex #A64510 · reds family
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.
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
Cosmo 188 is a close match for DMC 919 Red Copper. The close rating may indicate a subtle shift in the balance between red and brown components — Cosmo's version might read marginally more orange or slightly less saturated than DMC 919. For autumn leaf fill and fox fur applications where 919 covers the most area in a copper gradient, testing Cosmo 188 in the full gradient context ensures the step relationships read correctly. For standalone autumnal fill work outside a gradient sequence, the difference is typically minor in finished pieces. Cosmo's silkier thread surface can give warm copper fills a slightly more vivid, glowing quality — for autumn designs where the peak-red leaf color should feel luminous and energetic, this Cosmo characteristic may produce a more visually striking result than the more matte DMC equivalent. The close rating's potential shift toward more orange is most consequential in designs where 919's specific red-copper balance must remain distinct from the more orange-forward DMC 920 and 921 above it — testing Cosmo 188 alongside those lighter values confirms whether the gradient step between deep red-copper and medium copper reads naturally before committing to the full autumn foliage or fox portrait fill areas.
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 919, 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.
Decision guide
When to trust DMC 919 to Cosmo 188
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 919 is unavailable and Cosmo 188 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 919 and Cosmo 188 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 919 and Cosmo 188: 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 919 to Cosmo FAQ
These answers are the same statements published in this page's FAQ structured data.
What is the Cosmo equivalent of DMC 919?+
The closest Cosmo equivalent to DMC 919 (Red Copper) is Cosmo 188. This is a close match.
Is the DMC 919 to Cosmo conversion exact?+
The conversion from DMC 919 (Red Copper) to Cosmo 188 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 919 and Cosmo 188 in the same project?+
You can use DMC 919 and Cosmo 188 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 919
Similar DMC Colors
Shades closest to DMC 919 — handy if Cosmo 188 isn't quite right:
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