🧠 Psychology
Color of energy and passion. Red stimulates attention and evokes urgency, love or strength.
✨ Uses
CTAs, alerts, fashion, beauty, food, sport.
Tip
Brown pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#644B40
RGB
rgb(100, 75, 64)
HSL
hsl(18°, 22%, 32%)
CMYK
C:0% M:25% Y:36% K:61%
Luminance
0.079
WCAG Accessibility
Aa — #644B40
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #644B40
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#644B40
#405964
Analogous
#644047
#644B40
#645C40
Triadic
#644B40
#40644A
#4A4064
Split-comp.
#644B40
#40645C
#404764
Tetradic
#644B40
#476440
#405964
#5C4064
Monochromatic
#C0B4AF
#937F76
#5B4E48
#3F3531
#141110
Suggested palettes for this hue.