Cosmo Embroidery Floss

308

Browns family

Cosmo 308 is a medium, moderately saturated brown shade with hex code #9B6438 and RGB values 155, 100, 56. Below you'll find the closest Valdani, Crescent Colours, and DMC equivalents — ranked by visual color similarity — plus 8 similar Cosmo shades and color harmony pairings.

Hex
#9B6438
RGB
155, 100, 56
HSL
27°, 47%, 41%
Lab
47.5, 17.8, 33.7
Lightness
41%
Medium
Saturation
47%
Muted
Hue
27°
Family
Browns

Brand Equivalents for Cosmo 308

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

Cosmo 308

Sullivans

Hazel Nut Brown 45425 87% Good
Yellow Beige Dark 45328 87% Good
Old Gold Dark 45158 85% Good
Golden Olive 45233 71% Approx
Mocha Beige Medium 45461 71% Approx

Crescent Colours

Old Oak Tree 145 84% Good
Little House Brown 118 84% Good
Sassy Brass 071 79% Approx
Brandied Pears 171 73% Approx
Roasted Chestnut 155 72% Approx

Similar Cosmo Colors to 308

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

Working with Cosmo 308

On white fabric
4.9:1
On dark fabric
4.3:1
Temperature
warm
Closest to
rust

It stands out clearly on both white and dark fabric, so it is an easy, versatile choice for any ground.

Skin tones & portraits

Its warm mid-tone sits in the skin-tone range, so Cosmo 308 turns up in portraits, figures, and faces — usually blended with a lighter and a darker neighbor for shading.

Color Harmonies for Cosmo 308

Cosmo threads that pair well with 308, 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 308 in context with nearby shades from the browns color family.

About Cosmo 308

A moderately saturated, medium member of the browns family, Cosmo 308 is a hand-dyed floss with earthy sienna tones. Its rich and warm presence shines in horse designs and cinnamon motifs alike. Pull this thread for bark patterns or gingerbread themes when you need a dependable shade.

Frequently Asked Questions

What does Cosmo 308 look like?

Cosmo 308 is a medium shade in the browns family with hex #9B6438 and RGB 155, 100, 56. Stitchers reach for it in projects featuring warm outlines and wooden textures.

Which DMC thread matches Cosmo 308?

The closest DMC match for Cosmo 308 is DMC 435 (Brown very light) with a 86% match based on visual color similarity. Other near matches include DMC 420 (Hazelnut Brown dark, 82%) and DMC 167 (Yellow Beige very dark, 79%).

What Cosmo colors are similar to 308?

The closest Cosmo threads to 308 are 706 (ΔE 3.31), 2307 (ΔE 5.47), and 576 (ΔE 6.32). These are useful substitutes when 308 is unavailable or for building gradients.

When should I use Cosmo 308?

Reach for Cosmo 308 when your project calls for warm outlines, wooden textures, coffee themes, rustic designs. Its medium character carries both small accents and wider palette work; the harmony picks on this page show natural companions to 308.

What fabric color works best with Cosmo 308?

It stands out clearly on both white and dark fabric, so it is an easy, versatile choice for any ground. For reference, 308 has a contrast ratio of about 4.9:1 on white fabric and 4.3:1 on black. As a warm shade, its warm cast advances toward the viewer — good for focal points, highlights, and cozy, inviting palettes.