"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
#666B7A
RGB
rgb(102, 107, 122)
HSL
hsl(225°, 9%, 44%)
CMYK
C:16% M:12% Y:0% K:52%
Luminance
0.1484
WCAG Accessibility
Aa — #666B7A
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #666B7A
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#666B7A
#7A7566
Analogous
#66757A
#666B7A
#6B667A
Triadic
#666B7A
#7A666B
#6B7A66
Split-comp.
#666B7A
#7A6B66
#757A66
Tetradic
#666B7A
#7A6675
#7A7566
#667A6B
Monochromatic
#D6D6D6
#A3A3A3
#707070
#575757
#303030
Suggested palettes for this hue.