Anthracite (648E9E) — 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 #648E9E

RGB rgb(100, 142, 158)

HSL hsl(197°, 23%, 51%)

CMYK C:37% M:10% Y:0% K:38%

Luminance 0.2496

WCAG Accessibility

On white 3.56:1

Aa — #648E9E

Secondary text

✗ AA ✗ AAA ✓ AA Large

On black 5.9:1

Aa — #648E9E

Secondary text

✓ AA ✗ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#648E9E #9F7665

Analogous

#659F92 #648E9E #65729F

Triadic

#648E9E #9F658F #8F9F65

Split-comp.

#648E9E #9F6572 #9F9265

Tetradic

#648E9E #92659F #9F7665 #729F65

Monochromatic

#181E20 #455459 #728992 #8FA1A8 #BAC5CA

Suggested palettes for this hue.

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