🧠 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
#660B27
RGB
rgb(102, 11, 39)
HSL
hsl(342°, 81%, 22%)
CMYK
C:0% M:89% Y:62% K:60%
Luminance
0.0302
WCAG Accessibility
Aa — #660B27
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #660B27
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#660B27
#0B664A
Analogous
#660B53
#660B27
#661D0B
Triadic
#660B27
#26660B
#0B2666
Split-comp.
#660B27
#0B661D
#0B5366
Tetradic
#660B27
#53660B
#0B664A
#1D0B66
Monochromatic
#E35983
#B71F4D
#601028
#340916
#000000
Suggested palettes for this hue.