"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
#666D79
RGB
rgb(102, 109, 121)
HSL
hsl(218°, 9%, 44%)
CMYK
C:16% M:10% Y:0% K:53%
Luminance
0.1526
WCAG Accessibility
Aa — #666D79
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #666D79
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#666D79
#7A7366
Analogous
#66787A
#666D79
#69667A
Triadic
#666D79
#7A666E
#6E7A66
Split-comp.
#666D79
#7A6966
#787A66
Tetradic
#666D79
#7A6678
#7A7366
#667A69
Monochromatic
#D6D6D6
#A3A3A3
#707070
#575757
#303030
Suggested palettes for this hue.