🧠 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
#3F0915
RGB
rgb(63, 9, 21)
HSL
hsl(347°, 75%, 14%)
CMYK
C:0% M:86% Y:67% K:75%
Luminance
0.0106
WCAG Accessibility
Aa — #3F0915
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #3F0915
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#3F0915
#093E33
Analogous
#3E092F
#3F0915
#3E1809
Triadic
#3F0915
#153E09
#09153E
Split-comp.
#3F0915
#093E18
#092F3E
Tetradic
#3F0915
#2F3E09
#093E33
#18093E
Monochromatic
#D63D5E
#8F1E37
#3B0C17
#110406
#000000
Suggested palettes for this hue.