Similar colors View all →
Slate Grey
#646473
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
Pure Blue
#0000FF
Blue Violet
#5865F2
Royal Blue
#4169E1
"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 #646473
RGB rgb(100, 100, 115)
HSL hsl(240°, 7%, 42%)
CMYK C:13% M:13% Y:0% K:55%
Luminance 0.1308
WCAG Accessibility
On white 5.81:1
Aa — #646473
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 3.61:1
Aa — #646473
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#646473 #737364
Analogous
#646B73 #646473 #6B6473
Triadic
#646473 #736464 #647364
Split-comp.
#646473 #736B64 #6B7364
Tetradic
#646473 #73646B #737364 #64736B
Monochromatic
#D1D1D1 #9E9E9E #6B6B6B #525252 #2B2B2B
Suggested palettes for this hue.
Icy Winter View all →
Green Meadow View all →
Volcano View all →

  
Discover more colors View all →
Pure Black
#000000
Slate Grey
#6B7280
Medium Grey
#9CA3AF
Night Grey
#1F2937
Pure White
#FFFFFF
Charcoal
#374151
Pearl Grey
#E5E7EB
Almost Black
#111827
🔄 Converter ♿ Contrast 🌈 Gradient