"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
#643F44
RGB
rgb(100, 63, 68)
HSL
hsl(352°, 23%, 32%)
CMYK
C:0% M:37% Y:32% K:61%
Luminance
0.0641
WCAG Accessibility
Aa — #643F44
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #643F44
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#643F44
#3F645F
Analogous
#643F57
#643F44
#644D3F
Triadic
#643F44
#44643F
#3F4464
Split-comp.
#643F44
#3F644D
#3F5764
Tetradic
#643F44
#57643F
#3F645F
#4D3F64
Monochromatic
#C1AEB1
#957579
#5C474A
#3F3133
#141010
Suggested palettes for this hue.