Similar colors View all →
Slate Grey
#6378A7
Slate Grey
#6B7280
Medium Grey
#9CA3AF
Charcoal
#374151
Night Grey
#1F2937
Anthracite
#4B5563
Almost Black
#111827
Pearl Grey
#E5E7EB
Steel Blue
#B0C4DE
Silver Grey
#D1D5DB
Navy Blue
#1E3A8A
Sapphire
#2563EB
Royal Blue
#4169E1
"Slate Grey"
Neutral · Winter
🧠 Psychology
Color of trust and stability. Evokes professionalism, security and serenity.
✨ Uses
Finance, banking, enterprise, software, social networks.
Tip
Slate Grey pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX #6378A7
RGB rgb(99, 120, 167)
HSL hsl(221°, 28%, 52%)
CMYK C:41% M:28% Y:0% K:35%
Luminance 0.1912
WCAG Accessibility
On white 4.4:1
Aa — #6378A7
Secondary text
✗ AA ✗ AAA ✓ AA Large
On black 4.78:1
Aa — #6378A7
Secondary text
✓ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#6378A7 #A79162
Analogous
#629AA7 #6378A7 #6F62A7
Triadic
#6378A7 #A76278 #78A762
Split-comp.
#6378A7 #A76F62 #9AA762
Tetradic
#6378A7 #A7629A #A79162 #62A76F
Monochromatic
#191D24 #434C60 #6F7D9B #8D98B0 #BAC0CF
Suggested palettes for this hue.
Gradient Sunset View all →
Marrakech View all →
Moss & Stone View all →

  
Discover more colors View all →
Anthracite
#4B5563
Pure White
#FFFFFF
Pure Black
#000000
Slate Grey
#6B7280
Ivory
#F8F7F4
Medium Grey
#9CA3AF
Night Grey
#1F2937
Pearl Grey
#E5E7EB
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