"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
#666D70
RGB
rgb(102, 109, 112)
HSL
hsl(198°, 5%, 42%)
CMYK
C:9% M:3% Y:0% K:56%
Luminance
0.1504
WCAG Accessibility
Aa — #666D70
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #666D70
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#666D70
#706966
Analogous
#66706E
#666D70
#666870
Triadic
#666D70
#70666D
#6D7066
Split-comp.
#666D70
#706668
#706E66
Tetradic
#666D70
#6E6670
#706966
#687066
Monochromatic
#D1D1D1
#9E9E9E
#6B6B6B
#525252
#2B2B2B
Suggested palettes for this hue.