2664
Blues family
Below: Cosmo 2664, a medium-dark, moderately saturated blue shade with hex #3C438A and RGB 60, 67, 138. Find its closest Gentle Art Sampler, Valdani, and Crescent Colours matches ranked by visual similarity, plus 8 similar Cosmo shades and a full set of color harmony picks.
Brand Equivalents for Cosmo 2664
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 2664
Closest Cosmo threads by perceptual color distance, sorted from most to least similar.
Working with Cosmo 2664
It has moderate contrast on both light and dark fabric — usable on either, but test a few stitches on your chosen ground first.
Cosmo 2664 sits a hair from Cosmo 665 (ΔE 3.15) — 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 2664
Cosmo threads that pair well with 2664, based on color theory harmony rules in CIELAB color space.
Blues Family
Cosmo 2664 in context with nearby shades from the blues color family.
About Cosmo 2664
Cosmo 2664 sits in the blues family as a medium-dark, moderately saturated shade with true blue tones. The rich and grounded mood of this color makes it a natural fit for cool-toned backgrounds and nautical themes. Expect to see it used in winter scenes and forget-me-nots across many cross-stitch charts.
Frequently Asked Questions
Cosmo 2664 — what color is it?
Cosmo 2664 is a medium-dark blue thread (hex #3C438A, RGB 60, 67, 138). It shows up most in porcelain patterns and hydrangea blooms.
What is the DMC equivalent of Cosmo 2664?
The closest DMC match for Cosmo 2664 is DMC 792 (Cornflower Blue dark) with a 91% match based on visual color similarity. Other near matches include DMC 797 (Royal Blue, 80%) and DMC 3807 (Cornflower Blue, 72%).
Which Cosmo threads are close to 2664?
The closest Cosmo threads to 2664 are 665 (ΔE 3.15), 216 (ΔE 3.71), and 167 (ΔE 4.27). These are useful substitutes when 2664 is unavailable or for building gradients.
What is Cosmo 2664 good for?
Cosmo 2664 is commonly used in cross-stitch projects featuring porcelain patterns, hydrangea blooms, skies, water. Its medium-dark tone works well for standalone motifs and as part of larger palettes. This page includes color harmonies and similar shades to pair with 2664.
What fabric color works best with Cosmo 2664?
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, 2664 has a contrast ratio of about 8.9:1 on white fabric and 2.4:1 on black. As a cool shade, its cool cast recedes visually — useful for backgrounds, shadows, water and sky, and calm, restful palettes.