🧠 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
#B71F45
RGB
rgb(183, 31, 69)
HSL
hsl(345°, 71%, 42%)
CMYK
C:0% M:83% Y:62% K:28%
Luminance
0.1135
WCAG Accessibility
Aa — #B71F45
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #B71F45
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#B71F45
#1FB791
Analogous
#B71F91
#B71F45
#B7451F
Triadic
#B71F45
#45B71F
#1F45B7
Split-comp.
#B71F45
#1FB745
#1F91B7
Tetradic
#B71F45
#91B71F
#1FB791
#451FB7
Monochromatic
#EDB5C3
#D96381
#AC2A4A
#832039
#46111E
Suggested palettes for this hue.