🧠 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
#C51A0B
RGB
rgb(197, 26, 11)
HSL
hsl(5°, 89%, 41%)
CMYK
C:0% M:87% Y:94% K:23%
Luminance
0.1253
WCAG Accessibility
Aa — #C51A0B
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #C51A0B
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#C51A0B
#0CB6C6
Analogous
#C60C59
#C51A0B
#C6780C
Triadic
#C51A0B
#0CC61B
#1B0CC6
Split-comp.
#C51A0B
#0CC678
#0C59C6
Tetradic
#C51A0B
#59C60C
#0CB6C6
#780CC6
Monochromatic
#F5AFA8
#EA5A4D
#BB2416
#8D1B11
#490E09
Suggested palettes for this hue.