Similar colors View all →
Almost Black
#171731
Almost Black
#111827
Night Grey
#1F2937
Charcoal
#374151
Navy Blue
#1E3A8A
Deep Navy
#000080
Anthracite
#4B5563
Slate Grey
#6B7280
Pure Blue
#0000FF
Night Indigo
#4C1D95
Blue Violet
#5865F2
Royal Blue
#4169E1
Steel Blue
#B0C4DE
"Almost Black"
Neutral · Winter
🧠 Psychology
Color of trust and stability. Evokes professionalism, security and serenity.
✨ Uses
Finance, banking, enterprise, software, social networks.
Tip
Almost Black pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX #171731
RGB rgb(23, 23, 49)
HSL hsl(240°, 36%, 14%)
CMYK C:53% M:53% Y:0% K:81%
Luminance 0.0066
WCAG Accessibility
On white 17.45:1
Aa — #171731
Secondary text
✓ AA ✓ AAA ✓ AA Large
On black 1.2:1
Aa — #171731
Secondary text
✗ AA ✗ AAA ✗ AA Large

All harmonies

Complementary
#171731 #313117
Analogous
#172431 #171731 #241731
Triadic
#171731 #311717 #173117
Split-comp.
#171731 #312417 #243117
Tetradic
#171731 #311724 #313117 #173124
Monochromatic
#6B6BA8 #40406D #1A1A2D #08080D #000000
Suggested palettes for this hue.
Sunset View all →
Grey Minimal View all →
Mediterranean View all →

  
Discover more colors View all →
Pure Black
#000000
Pure White
#FFFFFF
Smoke White
#F5F5F5
Silver Grey
#D1D5DB
Charcoal
#374151
Ivory
#F8F7F4
Anthracite
#4B5563
Medium Grey
#9CA3AF
🔄 Converter ♿ Contrast 🌈 Gradient