Charcoal (3F3F46) — Shades, Harmonies, Palettes, CSS Code

"Charcoal"

Neutral · Timeless

🧠 Psychology

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

✨ Uses

UI design, backgrounds, typography, professional interfaces.

Tip

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

Values

HEX #3F3F46

RGB rgb(63, 63, 70)

HSL hsl(240°, 5%, 26%)

CMYK C:10% M:10% Y:0% K:73%

Luminance 0.047

WCAG Accessibility

On white 10.44:1

Aa — #3F3F46

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 2.01:1

Aa — #3F3F46

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#3F3F46 #46463F

Analogous

#3F4246 #3F3F46 #423F46

Triadic

#3F3F46 #463F3F #3F463F

Split-comp.

#3F3F46 #46423F #42463F

Tetradic

#3F3F46 #463F42 #46463F #3F4642

Monochromatic

#A8A8A8 #757575 #424242 #292929 #030303

Suggested palettes for this hue.

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