"Slate Grey"
Neutral · Timeless
🧠 Psychology
Neutral and timeless color. Evokes elegance, sobriety and minimalism.
✨ Uses
UI design, backgrounds, typography, professional interfaces.
Tip
Slate Grey pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#66657E
RGB
rgb(102, 101, 126)
HSL
hsl(242°, 11%, 45%)
CMYK
C:19% M:20% Y:0% K:51%
Luminance
0.1369
WCAG Accessibility
Aa — #66657E
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #66657E
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#66657E
#7F7F66
Analogous
#66727F
#66657E
#74667F
Triadic
#66657E
#7F6766
#667F67
Split-comp.
#66657E
#7F7466
#727F66
Tetradic
#66657E
#7F6672
#7F7F66
#667F74
Monochromatic
#D8D8D9
#A5A5A7
#727274
#58585A
#333234
Suggested palettes for this hue.