Anthracite (343C40) — 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 #343C40

RGB rgb(52, 60, 64)

HSL hsl(200°, 10%, 23%)

CMYK C:19% M:6% Y:0% K:75%

Luminance 0.0395

WCAG Accessibility

On white 11.25:1

Aa — #343C40

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.87:1

Aa — #343C40

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#343C40 #413935

Analogous

#35413F #343C40 #353741

Triadic

#343C40 #41353D #3D4135

Split-comp.

#343C40 #413537 #413F35

Tetradic

#343C40 #3F3541 #413935 #374135

Monochromatic

#A1A1A1 #6E6E6E #3B3B3B #212121 #000000

Suggested palettes for this hue.

Red Passion View all →

Pastel 80s View all →

Blue Serenity View all →