🧠 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
#641B05
RGB
rgb(100, 27, 5)
HSL
hsl(14°, 90%, 21%)
CMYK
C:0% M:73% Y:95% K:61%
Luminance
0.0322
WCAG Accessibility
Aa — #641B05
Secondary text
✓ AA
✓ AAA
✓ AA Large
Aa — #641B05
Secondary text
✗ AA
✗ AAA
✗ AA Large
All harmonies
Complementary
#641B05
#054F66
Analogous
#66051F
#641B05
#664C05
Triadic
#641B05
#05661C
#1C0566
Split-comp.
#641B05
#05664C
#051F66
Tetradic
#641B05
#1F6605
#054F66
#4C0566
Monochromatic
#EB714C
#BC3C15
#601F0B
#321006
#000000
Suggested palettes for this hue.