Charcoal (303E41) — Shades, Harmonies, Palettes, CSS Code

"Charcoal"

Neutral · Summer

🧠 Psychology

Fresh and soothing color. Evokes clarity, communication and technological innovation.

✨ Uses

Tech, health, communication, SaaS, media.

Tip

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

Values

HEX #303E41

RGB rgb(48, 62, 65)

HSL hsl(191°, 15%, 22%)

CMYK C:26% M:5% Y:0% K:75%

Luminance 0.0408

WCAG Accessibility

On white 11.1:1

Aa — #303E41

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 1.89:1

Aa — #303E41

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#303E41 #413330

Analogous

#30413B #303E41 #303541

Triadic

#303E41 #41303D #3D4130

Split-comp.

#303E41 #413035 #413B30

Tetradic

#303E41 #3B3041 #413330 #354130

Monochromatic

#99A1A3 #666E70 #353A3B #1D2020 #000000

Suggested palettes for this hue.

Retro 70s View all →

Art Deco View all →

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