"Dark Brown"
Earth · Winter
🧠 Psychology
Color of energy and passion. Red stimulates attention and evokes urgency, love or strength.
✨ Uses
CTAs, alerts, fashion, beauty, food, sport.
Tip
Dark Brown pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#643F3F
RGB
rgb(100, 63, 63)
HSL
hsl(0°, 23%, 32%)
CMYK
C:0% M:37% Y:37% K:61%
Luminance
0.0635
WCAG Accessibility
Aa — #643F3F
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #643F3F
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#643F3F
#3F6464
Analogous
#643F52
#643F3F
#64523F
Triadic
#643F3F
#3F643F
#3F3F64
Split-comp.
#643F3F
#3F6452
#3F5264
Tetradic
#643F3F
#52643F
#3F6464
#523F64
Monochromatic
#C1AEAE
#957575
#5C4747
#3F3131
#141010
Suggested palettes for this hue.