"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
#645E78
RGB
rgb(100, 94, 120)
HSL
hsl(254°, 12%, 42%)
CMYK
C:17% M:22% Y:0% K:53%
Luminance
0.1205
WCAG Accessibility
Aa — #645E78
Secondary text
✓ AA
✗ AAA
✓ AA Large
Aa — #645E78
Secondary text
✗ AA
✗ AAA
✓ AA Large
All harmonies
Complementary
#645E78
#72785E
Analogous
#5E6578
#645E78
#715E78
Triadic
#645E78
#78645E
#5E7864
Split-comp.
#645E78
#78715E
#65785E
Tetradic
#645E78
#785E65
#72785E
#5E7871
Monochromatic
#D1D0D2
#9D9CA0
#6A696D
#515053
#2B2A2C
Suggested palettes for this hue.