"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
#63687B
RGB
rgb(99, 104, 123)
HSL
hsl(228°, 11%, 44%)
CMYK
C:20% M:15% Y:0% K:52%
Luminance
0.1405
WCAG Accessibility
Aa — #63687B
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #63687B
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#63687B
#7D7864
Analogous
#64757D
#63687B
#6B647D
Triadic
#63687B
#7D6469
#697D64
Split-comp.
#63687B
#7D6B64
#757D64
Tetradic
#63687B
#7D6475
#7D7864
#647D6B
Monochromatic
#D6D6D7
#A2A3A4
#6F7071
#565658
#303031
Suggested palettes for this hue.