🧠 Psychology
Color of energy and passion. Red stimulates attention and evokes urgency, love or strength.
✨ Uses
CTAs, alerts, fashion, beauty, food, sport.
Tip
Rust pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#661B0B
RGB
rgb(102, 27, 11)
HSL
hsl(11°, 81%, 22%)
CMYK
C:0% M:74% Y:89% K:60%
Luminance
0.0335
WCAG Accessibility
Aa — #661B0B
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #661B0B
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#661B0B
#0B5566
Analogous
#660B27
#661B0B
#66490B
Triadic
#661B0B
#0B661B
#1B0B66
Split-comp.
#661B0B
#0B6649
#0B2766
Tetradic
#661B0B
#27660B
#0B5566
#490B66
Monochromatic
#E37359
#B73B1F
#601F10
#341109
#000000
Suggested palettes for this hue.