Dark Brown (643F4E) — Shades, Harmonies, Palettes, CSS Code

"Dark Brown"

Earth · Spring

🧠 Psychology

Emotional and creative color. Evokes transformation, innovation and modern femininity.

✨ Uses

Fashion, beauty, youth marketing, creative tech.

Tip

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

Values

HEX #643F4E

RGB rgb(100, 63, 78)

HSL hsl(336°, 23%, 32%)

CMYK C:0% M:37% Y:22% K:61%

Luminance 0.0654

WCAG Accessibility

On white 8.89:1

Aa — #643F4E

Secondary text

✓ AA ✓ AAA ✓ AA Large

On black 2.36:1

Aa — #643F4E

Secondary text

✗ AA ✗ AAA ✗ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#643F4E #3F6455

Analogous

#643F61 #643F4E #64433F

Triadic

#643F4E #4E643F #3F4E64

Split-comp.

#643F4E #3F6443 #3F6164

Tetradic

#643F4E #61643F #3F6455 #433F64

Monochromatic

#C1AEB6 #957581 #5C474F #3F3137 #141011

Suggested palettes for this hue.

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