Anthracite (31373F) — Shades, Harmonies, Palettes, CSS Code

"Anthracite"

Neutral · Timeless

🧠 Psychology

Neutral and timeless color. Evokes elegance, sobriety and minimalism.

✨ Uses

UI design, backgrounds, typography, professional interfaces.

Tip

Anthracite pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.

Values

HEX #31373F

RGB rgb(49, 55, 63)

HSL hsl(214°, 13%, 22%)

CMYK C:22% M:13% Y:0% K:75%

Luminance 0.0335

WCAG Accessibility

On white 12.01:1

Aa — #31373F

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.75:1

Aa — #31373F

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#31373F #3F3931

Analogous

#313E3F #31373F #32313F

Triadic

#31373F #3F3137 #373F31

Split-comp.

#31373F #3F3231 #3E3F31

Tetradic

#31373F #3F313E #3F3931 #313F32

Monochromatic

#9B9EA1 #686B6E #36383A #1E1E20 #000000

Suggested palettes for this hue.

Tropical Jungle View all →

Dragonfruit View all →

French Riviera View all →