🧠 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
#3F0819
RGB
rgb(63, 8, 25)
HSL
hsl(341°, 77%, 14%)
CMYK
C:0% M:87% Y:60% K:75%
Luminance
0.0106
WCAG Accessibility
Aa — #3F0819
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #3F0819
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#3F0819
#083F2E
Analogous
#3F0835
#3F0819
#3F1208
Triadic
#3F0819
#1A3F08
#081A3F
Split-comp.
#3F0819
#083F12
#08353F
Tetradic
#3F0819
#353F08
#083F2E
#12083F
Monochromatic
#D83B6D
#911D41
#3C0C1B
#110308
#000000
Suggested palettes for this hue.