Cosmo Embroidery Floss

2311

Browns family

Below: Cosmo 2311, a dark, moderately saturated brown shade with hex #40271E and RGB 64, 39, 30. Find its closest Madeira, J&P Coates, and Sullivans matches ranked by visual similarity, plus 8 similar Cosmo shades and a full set of color harmony picks.

Hex
#40271E
RGB
64, 39, 30
HSL
16°, 36%, 18%
Lab
18.5, 10.5, 10.8
Lightness
18%
Very dark
Saturation
36%
Muted
Hue
16°
Family
Browns

Brand Equivalents for Cosmo 2311

Top 5 closest matches in each brand, ranked by visual color similarity. How matching works

Cosmo 2311

Sullivans

Beige Brown Dark 45237 94% Good
Mocha Brown Dark 45393 87% Good
Mocha Brown Very Dark 45323 80% Good
Beige Brown Very Dark 45236 79% Approx
Cocoa Dark 45493 71% Approx

Crescent Colours

Cappuccino 007 59% Fair
Wisconsin Woods 114 53% Fair
Chocolate Cream Pie 009 48% Fair
Black Coffee 004 44% Fair
Brown Sugar 178 38% Fair

Similar Cosmo Colors to 2311

Closest Cosmo threads by perceptual color distance, sorted from most to least similar.

Working with Cosmo 2311

On white fabric
13.8:1
On dark fabric
1.5:1
Temperature
warm
Closest to
charcoal

It pops on white and light fabric but nearly disappears on black, so pair it with a light or neutral ground.

Backstitch & outlines

Cosmo 2311 is dark enough to define edges: stitchers reach for shades like it when a design needs crisp backstitch outlines or readable text.

Blending & gradients

Cosmo 2311 sits a hair from Cosmo 4311 (ΔE 2.89) — 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 2311

Cosmo threads that pair well with 2311, based on color theory harmony rules in CIELAB color space.

Complementary
Opposite on the color wheel — maximum contrast
Analogous
Adjacent hues — smooth, natural transitions
Triadic
Evenly spaced at 120° — vibrant and balanced
Monochromatic
Same hue, different lightness — great for shading

Browns Family

Cosmo 2311 in context with nearby shades from the browns color family.

About Cosmo 2311

Meet Cosmo 2311 — a moderately saturated, dark hand-dyed thread in the browns family with warm chocolate tones. The strong and confident character of this shade lends itself well to tree trunks and earth tones. Stitchers frequently choose it for animal fur and warm outlines in their projects.

Frequently Asked Questions

Cosmo 2311 — what color is it?

Cosmo 2311 is a dark brown thread (hex #40271E, RGB 64, 39, 30). It shows up most in leather accents and horse designs.

What is the DMC equivalent of Cosmo 2311?

The closest DMC match for Cosmo 2311 is DMC 938 (Coffee Brown ultra dark) with a 87% match based on visual color similarity. Other near matches include DMC 898 (Coffee Brown very dark, 87%) and DMC 3031 (Mocha Brown very dark, 85%).

Which Cosmo threads are close to 2311?

The closest Cosmo threads to 2311 are 4311 (ΔE 2.89), 247 (ΔE 7.69), and 310 (ΔE 7.87). These are useful substitutes when 2311 is unavailable or for building gradients.

What is Cosmo 2311 good for?

Cosmo 2311 is commonly used in cross-stitch projects featuring leather accents, horse designs, cinnamon motifs, bark patterns. Its dark tone works well for standalone motifs and as part of larger palettes. This page includes color harmonies and similar shades to pair with 2311.

Is Cosmo 2311 good for backstitching and outlines?

It's an excellent outline color. The depth of 2311 defines edges and text cleanly where lighter threads would disappear into the fill; one strand is usually enough for backstitch.