"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
#66657C
RGB
rgb(102, 101, 124)
HSL
hsl(243°, 10%, 44%)
CMYK
C:18% M:19% Y:0% K:51%
Luminance
0.1363
WCAG Accessibility
Aa — #66657C
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #66657C
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#66657C
#7A7B65
Analogous
#656F7B
#66657C
#71657B
Triadic
#66657C
#7B6665
#657B66
Split-comp.
#66657C
#7B7165
#6F7B65
Tetradic
#66657C
#7B656F
#7A7B65
#657B71
Monochromatic
#D6D6D6
#A3A3A3
#707070
#575757
#303030
Suggested palettes for this hue.