Similar colors View all →
Slate Grey
#51689B
Slate Grey
#6B7280
Almost Black
#111827
Charcoal
#374151
Night Grey
#1F2937
Anthracite
#4B5563
Medium Grey
#9CA3AF
Steel Blue
#B0C4DE
Navy Blue
#1E3A8A
Pearl Grey
#E5E7EB
Silver Grey
#D1D5DB
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 #51689B
RGB rgb(81, 104, 155)
HSL hsl(221°, 31%, 46%)
CMYK C:48% M:33% Y:0% K:39%
Luminance 0.1406
WCAG Accessibility
On white 5.52:1
Aa — #51689B
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 3.8:1
Aa — #51689B
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#51689B #9A8351
Analogous
#518C9A #51689B #5E519A
Triadic
#51689B #9A5168 #689A51
Split-comp.
#51689B #9A5E51 #8C9A51
Tetradic
#51689B #9A518C #9A8351 #519A5E
Monochromatic
#D4D9E3 #96A2BB #5D6C8E #49556F #2A3141
Suggested palettes for this hue.
Red Passion View all →
Pop Art View all →
Leather & Wood View all →

  
Discover more colors View all →
Charcoal
#374151
Ivory
#F8F7F4
Medium Grey
#9CA3AF
Smoke White
#F5F5F5
Anthracite
#4B5563
Pure Black
#000000
Night Grey
#1F2937
Slate Grey
#6B7280
🔄 Converter ♿ Contrast 🌈 Gradient