Anthracite (3F5F64) — Shades, Harmonies, Palettes, CSS Code

"Anthracite"

Neutral · Summer

🧠 Psychology

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

✨ Uses

Tech, health, communication, SaaS, media.

Tip

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

Values

HEX #3F5F64

RGB rgb(63, 95, 100)

HSL hsl(188°, 23%, 32%)

CMYK C:37% M:5% Y:0% K:61%

Luminance 0.1005

WCAG Accessibility

On white 6.93:1

Aa — #3F5F64

Secondary text

✓ AA ✗ AAA ✓ AA Large

On black 3.03:1

Aa — #3F5F64

Secondary text

✗ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#3F5F64 #64443F

Analogous

#3F6457 #3F5F64 #3F4D64

Triadic

#3F5F64 #643F5F #5F643F

Split-comp.

#3F5F64 #643F4D #64573F

Tetradic

#3F5F64 #573F64 #64443F #4D643F

Monochromatic

#AEBEC1 #759095 #47595C #313D3F #101414

Suggested palettes for this hue.

Sunset View all →

Marrakech View all →

Dragonfruit View all →