Similar colors View all →
Slate Grey
#647375
Anthracite
#4B5563
Slate Grey
#6B7280
Medium Grey
#9CA3AF
Mint Turquoise
#4ECDC4
Charcoal
#374151
Aquamarine
#26D0CE
Silver Grey
#D1D5DB
Pale Cyan
#B2EBF2
Night Grey
#1F2937
Digital Cyan
#06B6D4
Vivid Cyan
#00BCD4
Turquoise
#40E0D0
"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 #647375
RGB rgb(100, 115, 117)
HSL hsl(187°, 8%, 43%)
CMYK C:15% M:2% Y:0% K:54%
Luminance 0.1642
WCAG Accessibility
On white 4.94:1
Aa — #647375
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 4.25:1
Aa — #647375
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#647375 #766765
Analogous
#657670 #647375 #656C76
Triadic
#647375 #766574 #747665
Split-comp.
#647375 #76656C #767065
Tetradic
#647375 #706576 #766765 #6C7665
Monochromatic
#D4D4D4 #A1A1A1 #6E6E6E #545454 #2E2E2E
Suggested palettes for this hue.
Gradient Sunset View all →
Mediterranean View all →
Tech Blue View all →

  
Discover more colors View all →
Charcoal
#374151
Pearl Grey
#E5E7EB
Night Grey
#1F2937
Silver Grey
#D1D5DB
Medium Grey
#9CA3AF
Anthracite
#4B5563
Smoke White
#F5F5F5
Pure Black
#000000
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