Similar colors View all →
Slate Grey
#647DA2
Charcoal
#374151
Anthracite
#4B5563
Night Grey
#1F2937
Medium Grey
#9CA3AF
Slate Grey
#6B7280
Silver Grey
#D1D5DB
Steel Blue
#B0C4DE
Pearl Grey
#E5E7EB
Almost Black
#111827
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 #647DA2
RGB rgb(100, 125, 162)
HSL hsl(216°, 25%, 51%)
CMYK C:38% M:23% Y:0% K:36%
Luminance 0.2027
WCAG Accessibility
On white 4.2:1
Aa — #647DA2
Secondary text
✗ AA ✗ AAA ✓ AA Large
On black 5:1
Aa — #647DA2
Secondary text
✓ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#647DA2 #A18863
Analogous
#639BA1 #647DA2 #6963A1
Triadic
#647DA2 #A1637C #7CA163
Split-comp.
#647DA2 #A16963 #9BA163
Tetradic
#647DA2 #A1639B #A18863 #63A169
Monochromatic
#181B20 #434D5B #6F7E95 #8D99AA #B9C0CB
Suggested palettes for this hue.
Red Passion View all →
Pastel 80s View all →
Amber Warning View all →

  
Discover more colors View all →
Almost Black
#111827
Slate Grey
#6B7280
Smoke White
#F5F5F5
Pure White
#FFFFFF
Pure Black
#000000
Silver Grey
#D1D5DB
Ivory
#F8F7F4
Medium Grey
#9CA3AF
🔄 Converter ♿ Contrast 🌈 Gradient