406
Reds family
Cosmo 406 has hex #C03627 and RGB 192, 54, 39. This medium, vivid red thread sits alongside its closest Classic Colorworks, Weeks Dye Works, and Gentle Art Sampler matches below, with 8 similar Cosmo shades and a panel of color harmonies for palette planning.
Brand Equivalents for Cosmo 406
Top 5 closest matches in each brand, ranked by visual color similarity. How matching works
DMC
Anchor
Madeira
J&P Coates
Sullivans
Classic Colorworks
Weeks Dye Works
Gentle Art Sampler
Valdani
Crescent Colours
Similar Cosmo Colors to 406
Closest Cosmo threads by perceptual color distance, sorted from most to least similar.
Working with Cosmo 406
It has moderate contrast on both light and dark fabric — usable on either, but test a few stitches on your chosen ground first.
Cosmo 406 sits a hair from Cosmo 187 (ΔE 1.94) — close enough to blend a strand of each for a smooth gradient or to swap one for the other in a pinch.
Color Harmonies for Cosmo 406
Cosmo threads that pair well with 406, based on color theory harmony rules in CIELAB color space.
Reds Family
Cosmo 406 in context with nearby shades from the reds color family.
About Cosmo 406
Cosmo 406 sits in the reds family as a medium, vivid shade with true red tones. It has a vibrant and steady feel that suits bold accents and berries particularly well. Designers often pair this shade with valentines or poppies for balanced palettes.
Frequently Asked Questions
Cosmo 406 — what color is it?
Cosmo 406 is a medium red thread (hex #C03627, RGB 192, 54, 39). It shows up most in barn scenes and tomato patterns.
What is the DMC equivalent of Cosmo 406?
The closest DMC match for Cosmo 406 is DMC 900 (Burnt Orange dark) with a 93% match based on visual color similarity. Other near matches include DMC 350 (Coral medium, 75%) and DMC 666 (Christmas Red bright, 74%).
Which Cosmo threads are close to 406?
The closest Cosmo threads to 406 are 187 (ΔE 1.94), 344 (ΔE 4.28), and 800 (ΔE 4.3). These are useful substitutes when 406 is unavailable or for building gradients.
What is Cosmo 406 good for?
Cosmo 406 is commonly used in cross-stitch projects featuring barn scenes, tomato patterns, roses, hearts. Its medium tone works well for standalone motifs and as part of larger palettes. This page includes color harmonies and similar shades to pair with 406.
What fabric color works best with Cosmo 406?
It has moderate contrast on both light and dark fabric — usable on either, but test a few stitches on your chosen ground first. For reference, 406 has a contrast ratio of about 5.5:1 on white fabric and 3.8:1 on black. As a warm shade, its warm cast advances toward the viewer — good for focal points, highlights, and cozy, inviting palettes.