🧠 Psychology
Color of energy and passion. Red stimulates attention and evokes urgency, love or strength.
✨ Uses
CTAs, alerts, fashion, beauty, food, sport.
Tip
Crimson pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#3F0811
RGB
rgb(63, 8, 17)
HSL
hsl(350°, 77%, 14%)
CMYK
C:0% M:87% Y:73% K:75%
Luminance
0.0104
WCAG Accessibility
Aa — #3F0811
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #3F0811
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#3F0811
#083F36
Analogous
#3F082D
#3F0811
#3F1B08
Triadic
#3F0811
#113F08
#08113F
Split-comp.
#3F0811
#083F1B
#082D3F
Tetradic
#3F0811
#2D3F08
#083F36
#1B083F
Monochromatic
#D83B55
#911D30
#3C0C14
#110306
#000000
Suggested palettes for this hue.