"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
#646B73
RGB
rgb(100, 107, 115)
HSL
hsl(212°, 7%, 42%)
CMYK
C:13% M:7% Y:0% K:55%
Luminance
0.1455
WCAG Accessibility
Aa — #646B73
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #646B73
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#646B73
#736C64
Analogous
#647273
#646B73
#646473
Triadic
#646B73
#73646B
#6B7364
Split-comp.
#646B73
#736464
#727364
Tetradic
#646B73
#736472
#736C64
#647364
Monochromatic
#D1D1D1
#9E9E9E
#6B6B6B
#525252
#2B2B2B
Suggested palettes for this hue.