"Slate Grey"
Neutral · Winter
🧠 Psychology
Color of trust and stability. Evokes professionalism, security and serenity.
✨ Uses
Finance, banking, enterprise, software, social networks.
Tip
Slate Grey pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#646CA9
RGB
rgb(100, 108, 169)
HSL
hsl(233°, 29%, 53%)
CMYK
C:41% M:36% Y:0% K:34%
Luminance
0.1644
WCAG Accessibility
Aa — #646CA9
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #646CA9
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#646CA9
#AAA264
Analogous
#648FAA
#646CA9
#7F64AA
Triadic
#646CA9
#AA646D
#6DAA64
Split-comp.
#646CA9
#AA7F64
#8FAA64
Tetradic
#646CA9
#AA648F
#AAA264
#64AA7F
Monochromatic
#1B1C27
#444864
#70769E
#8F93B3
#BCBFD2
Suggested palettes for this hue.