🧠 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
#3F0813
RGB
rgb(63, 8, 19)
HSL
hsl(348°, 77%, 14%)
CMYK
C:0% M:87% Y:70% K:75%
Luminance
0.0104
WCAG Accessibility
Aa — #3F0813
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #3F0813
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#3F0813
#083F34
Analogous
#3F082F
#3F0813
#3F1908
Triadic
#3F0813
#133F08
#08133F
Split-comp.
#3F0813
#083F19
#082F3F
Tetradic
#3F0813
#2F3F08
#083F34
#19083F
Monochromatic
#D83B5B
#911D34
#3C0C15
#110306
#000000
Suggested palettes for this hue.