🧠 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
#EF2543
RGB
rgb(239, 37, 67)
HSL
hsl(351°, 86%, 54%)
CMYK
C:0% M:85% Y:72% K:6%
Luminance
0.1984
WCAG Accessibility
Aa — #EF2543
Secondary text
✗ AA
✗ AAA
✓ AA Large
Aa — #EF2543
Secondary text
✓ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#EF2543
#25EFD0
Analogous
#EF25A8
#EF2543
#EF6B25
Triadic
#EF2543
#43EF25
#2543EF
Split-comp.
#EF2543
#25EF6B
#25A8EF
Tetradic
#EF2543
#A8EF25
#25EFD0
#6B25EF
Monochromatic
#3F0911
#991529
#E3314B
#E95D72
#F2A1AD
Suggested palettes for this hue.