🧠 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
#3F0917
RGB
rgb(63, 9, 23)
HSL
hsl(344°, 75%, 14%)
CMYK
C:0% M:86% Y:63% K:75%
Luminance
0.0106
WCAG Accessibility
Aa — #3F0917
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #3F0917
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#3F0917
#093E30
Analogous
#3E0932
#3F0917
#3E1509
Triadic
#3F0917
#173E09
#09173E
Split-comp.
#3F0917
#093E15
#09323E
Tetradic
#3F0917
#323E09
#093E30
#15093E
Monochromatic
#D63D66
#8F1E3C
#3B0C19
#110407
#000000
Suggested palettes for this hue.