Similar colors View all →
Charcoal
#3F4F5D
Charcoal
#374151
Anthracite
#4B5563
Night Grey
#1F2937
Slate Grey
#6B7280
Medium Grey
#9CA3AF
Silver Grey
#D1D5DB
Almost Black
#111827
Steel Blue
#B0C4DE
Pearl Grey
#E5E7EB
Navy Blue
#1E3A8A
Azure
#0EA5E9
Soft Sky Blue
#87CEEB
"Charcoal"
Neutral · Winter
🧠 Psychology
Color of trust and stability. Evokes professionalism, security and serenity.
✨ Uses
Finance, banking, enterprise, software, social networks.
Tip
Charcoal pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX #3F4F5D
RGB rgb(63, 79, 93)
HSL hsl(208°, 19%, 31%)
CMYK C:32% M:15% Y:0% K:64%
Luminance 0.072
WCAG Accessibility
On white 8.44:1
Aa — #3F4F5D
Secondary text
✓ AA ✓ AAA ✓ AA Large
On black 2.49:1
Aa — #3F4F5D
Secondary text
✗ AA ✗ AAA ✗ AA Large

All harmonies

Complementary
#3F4F5D #5E4E40
Analogous
#405E5D #3F4F5D #40415E
Triadic
#3F4F5D #5E4050 #505E40
Split-comp.
#3F4F5D #5E4041 #5E5D40
Tetradic
#3F4F5D #5D405E #5E4E40 #415E40
Monochromatic
#AEB5BC #77838D #485056 #31363A #0E0F11
Suggested palettes for this hue.
Night Velvet View all →
Arctic Tundra View all →
Purple UI View all →

  
Discover more colors View all →
Smoke White
#F5F5F5
Slate Grey
#6B7280
Pearl Grey
#E5E7EB
Pure White
#FFFFFF
Pure Black
#000000
Ivory
#F8F7F4
Charcoal
#374151
Anthracite
#4B5563
🔄 Converter ♿ Contrast 🌈 Gradient