Similar colors View all →
Slate Grey
#636F74
Anthracite
#4B5563
Slate Grey
#6B7280
Medium Grey
#9CA3AF
Charcoal
#374151
Silver Grey
#D1D5DB
Night Grey
#1F2937
Pearl Grey
#E5E7EB
Soft Sky Blue
#87CEEB
Steel Blue
#B0C4DE
Azure
#0EA5E9
Almost Black
#111827
Mint Turquoise
#4ECDC4
"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 #636F74
RGB rgb(99, 111, 116)
HSL hsl(198°, 8%, 42%)
CMYK C:15% M:4% Y:0% K:55%
Luminance 0.154
WCAG Accessibility
On white 5.18:1
Aa — #636F74
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 4.06:1
Aa — #636F74
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#636F74 #746863
Analogous
#637470 #636F74 #636674
Triadic
#636F74 #74636F #6F7463
Split-comp.
#636F74 #746366 #747063
Tetradic
#636F74 #706374 #746863 #667463
Monochromatic
#D1D1D1 #9E9E9E #6B6B6B #525252 #2B2B2B
Suggested palettes for this hue.
Northern Lights View all →
Pastel Spring View all →
Vintage Sepia View all →

  
Discover more colors View all →
Pearl Grey
#E5E7EB
Ivory
#F8F7F4
Smoke White
#F5F5F5
Slate Grey
#6B7280
Anthracite
#4B5563
Almost Black
#111827
Pure White
#FFFFFF
Medium Grey
#9CA3AF
🔄 Converter ♿ Contrast 🌈 Gradient