631
Greens family
Below: Cosmo 631, a medium, moderately saturated green shade with hex #8EAA4B and RGB 142, 170, 75. 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 631
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 631
Closest Cosmo threads by perceptual color distance, sorted from most to least similar.
Working with Cosmo 631
It has moderate contrast on both light and dark fabric — usable on either, but test a few stitches on your chosen ground first.
Color Harmonies for Cosmo 631
Cosmo threads that pair well with 631, based on color theory harmony rules in CIELAB color space.
Greens Family
Cosmo 631 in context with nearby shades from the greens color family.
About Cosmo 631
Cosmo 631 is a medium, moderately saturated shade from the greens family with yellow-green tones. The balanced and warm mood of this color makes it a natural fit for cactus motifs and shamrock designs. Expect to see it used in frog patterns and moss textures across many cross-stitch charts.
Frequently Asked Questions
What color is Cosmo 631?
Cosmo 631 is a medium green shade (hex #8EAA4B, RGB 142, 170, 75) in the greens family, commonly used for holiday projects, landscape details, and similar motifs.
What's the closest DMC match for Cosmo 631?
The closest DMC match for Cosmo 631 is DMC 907 (Parrot Green light) with a 78% match based on visual color similarity. Other near matches include DMC 704 (Chartreuse bright, 77%) and DMC 471 (Avocado Green very light, 75%).
What's a good substitute for Cosmo 631?
The closest Cosmo threads to 631 are 2117 (ΔE 3.31), 325A (ΔE 3.63), and 2631 (ΔE 4.36). These are useful substitutes when 631 is unavailable or for building gradients.
What projects use Cosmo 631?
Cross-stitchers pull Cosmo 631 for charts featuring holiday projects, landscape details, ferns, herb gardens. The medium tone reads cleanly on its own and slots into multi-color palettes — see the color harmonies below for pairing ideas.
What fabric color works best with Cosmo 631?
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, 631 has a contrast ratio of about 2.6:1 on white fabric and 8:1 on black. As a cool shade, its cool cast recedes visually — useful for backgrounds, shadows, water and sky, and calm, restful palettes.