Similar colors View all →
Dark Brown
#643F4A
Dark Brown
#4E342E
Mahogany
#A94442
Brown
#795548
Pure Black
#000000
Indian Red
#CD5C5C
Crimson
#DC143C
Brick Red
#B22222
Coffee
#6B4F3A
Rosy Brown
#BCAAA4
Alizarin
#C0392B
Imperial Red
#E63946
Ballet Pink
#F8BBD0
"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 #643F4A
RGB rgb(100, 63, 74)
HSL hsl(342°, 23%, 32%)
CMYK C:0% M:37% Y:26% K:61%
Luminance 0.0649
WCAG Accessibility
On white 8.93:1
Aa — #643F4A
Secondary text
✓ AA ✓ AAA ✓ AA Large
On black 2.35:1
Aa — #643F4A
Secondary text
✗ AA ✗ AAA ✗ AA Large

All harmonies

Complementary
#643F4A #3F6459
Analogous
#643F5D #643F4A #64463F
Triadic
#643F4A #4A643F #3F4A64
Split-comp.
#643F4A #3F6446 #3F5D64
Tetradic
#643F4A #5D643F #3F6459 #463F64
Monochromatic
#C1AEB4 #95757E #5C474D #3F3135 #141011
Suggested palettes for this hue.
Tech Blue View all →
Gradient Sunset View all →
Red Passion View all →

  
Discover more colors View all →
Wheat
#DEB887
Brown
#795548
Saddle Brown
#8B4513
Sand
#E8D5B7
Caramel
#C8A97E
Hot Chocolate
#D2691E
Rosy Brown
#BCAAA4
Sienna Brown
#A0522D
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