🧠 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
#3F0913
RGB
rgb(63, 9, 19)
HSL
hsl(349°, 75%, 14%)
CMYK
C:0% M:86% Y:70% K:75%
Luminance
0.0105
WCAG Accessibility
Aa — #3F0913
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #3F0913
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#3F0913
#093E35
Analogous
#3E092E
#3F0913
#3E1A09
Triadic
#3F0913
#133E09
#09133E
Split-comp.
#3F0913
#093E1A
#092E3E
Tetradic
#3F0913
#2E3E09
#093E35
#1A093E
Monochromatic
#D63D59
#8F1E33
#3B0C15
#110406
#000000
Suggested palettes for this hue.