Similar colors View all →
Slate Grey
#66676B
Slate Grey
#6B7280
Anthracite
#4B5563
Medium Grey
#9CA3AF
Charcoal
#374151
Pearl Grey
#E5E7EB
Silver Grey
#D1D5DB
Night Grey
#1F2937
Almost Black
#111827
Navy Blue
#1E3A8A
Royal Blue
#4169E1
Steel Blue
#B0C4DE
Sapphire
#2563EB
"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 #66676B
RGB rgb(102, 103, 107)
HSL hsl(228°, 2%, 41%)
CMYK C:5% M:4% Y:0% K:58%
Luminance 0.1363
WCAG Accessibility
On white 5.65:1
Aa — #66676B
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 3.72:1
Aa — #66676B
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#66676B #6B6A66
Analogous
#66696B #66676B #68666B
Triadic
#66676B #6B6667 #676B66
Split-comp.
#66676B #6B6866 #696B66
Tetradic
#66676B #6B6669 #6B6A66 #666B68
Monochromatic
#CFCFCF #9C9C9C #696969 #4F4F4F #292929
Suggested palettes for this hue.
Pop Matisse View all →
Santorini View all →
Matcha View all →

  
Discover more colors View all →
Slate Grey
#6B7280
Silver Grey
#D1D5DB
Night Grey
#1F2937
Pearl Grey
#E5E7EB
Pure White
#FFFFFF
Ivory
#F8F7F4
Charcoal
#374151
Anthracite
#4B5563
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