Weeks Dye Works Hand-Dyed Floss

3910 — Mascara

Purples family#151115

Below: Weeks Dye Works 3910 (Mascara), a very dark, subdued purple shade with hex #151115 and RGB 21, 17, 21. Find its closest Madeira, J&P Coates, and Sullivans matches ranked by visual similarity, plus 8 similar Weeks Dye Works shades and a full set of color harmony picks.

Hex
#151115
RGB
21, 17, 21
HSL
300°, 11%, 7%
Lab
5.6, 2.5, -1.8
Lightness
7%
Very dark
Saturation
11%
Neutral
Hue
300°
Family
Purples

About Weeks Dye Works 3910

Weeks Dye Works 6-Strand Floss

Strands
6 strands
Sold as
5 yd skein

Brand Equivalents for Weeks Dye Works 3910

The five closest matches in each brand, ranked by CIEDE2000 perceptual color difference.

Weeks Dye Works 3910Mascara

Similar Weeks Dye Works Colors to 3910

Closest Weeks Dye Works threads by perceptual color distance, sorted from most to least similar.

Working with Weeks Dye Works 3910

On white fabric
18.7:1
On dark fabric
1.1:1
Temperature
soft cool
Closest to
black

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

Backstitch & outlines

Very dark shades like Weeks Dye Works 3910 (Mascara) are workhorses for backstitch outlines, lettering, and fine detail — the depth reads cleanly at a single strand over one.

Hand-dyed notes

As a hand-dyed floss, Weeks Dye Works 3910 (Mascara) varies gently within and between skeins — that is the charm. Reserve one dye lot per project and avoid stitching in strict rows to keep the mottling even.

Blending & gradients

Because Weeks Dye Works 3900 (Kohl) is so near (ΔE 1.99), the pair makes a natural two-step gradient — handy for shading skin, petals, or skies without a hard seam.

Color Harmonies for Weeks Dye Works 3910

Weeks Dye Works threads that pair well with 3910, 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

Purples Family

Weeks Dye Works3910 in context with nearby shades from the purples color family.

About Weeks Dye Works 3910

Weeks Dye Works 3910 is the floss known as Mascara: a subdued, very dark member of the purples family. The powerful and brooding character of this shade lends itself well to floral details and elegant accents. Stitchers frequently choose it for grape clusters and wisteria in their projects.

Frequently Asked Questions

What does Weeks Dye Works 3910 look like?

Weeks Dye Works 3910 (Mascara) is a very dark shade in the purples family with hex #151115 and RGB 21, 17, 21. Stitchers reach for it in projects featuring plum themes and lilac patterns.

Which DMC thread matches Weeks Dye Works 3910?

The closest DMC match for Weeks Dye Works 3910 (Mascara) is DMC 310 (Black) with a 80% match based on visual color similarity. Other near matches include DMC 3371 (Black Brown, 63%) and DMC 939 (Navy Blue very dark, 59%).

What Weeks Dye Works colors are similar to 3910?

The closest Weeks Dye Works threads to 3910 are 3900 Kohl (ΔE 1.99), 1304 Onyx (ΔE 6.14), and 1303 Charcoal (ΔE 9.26). These are useful substitutes when 3910 is unavailable or for building gradients.

When should I use Weeks Dye Works 3910?

Reach for Weeks Dye Works 3910 (Mascara) when your project calls for plum themes, lilac patterns, galaxy motifs, lavender fields. Its very dark character carries both small accents and wider palette work; the harmony picks on this page show natural companions to 3910.

Is Weeks Dye Works 3910 (Mascara) good for backstitching and outlines?

It's an excellent outline color. The depth of 3910 defines edges and text cleanly where lighter threads would disappear into the fill; one strand is usually enough for backstitch.