🧠 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
#B3370B
RGB
rgb(179, 55, 11)
HSL
hsl(16°, 88%, 37%)
CMYK
C:0% M:69% Y:94% K:30%
Luminance
0.1222
WCAG Accessibility
Aa — #B3370B
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #B3370B
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#B3370B
#0B85B1
Analogous
#B10B32
#B3370B
#B18B0B
Triadic
#B3370B
#0BB138
#380BB1
Split-comp.
#B3370B
#0BB18B
#0B32B1
Tetradic
#B3370B
#32B10B
#0B85B1
#8B0BB1
Monochromatic
#F2AF97
#E7693C
#A83C15
#7B2C0F
#361307
Suggested palettes for this hue.