Similar colors View all →
Slate Grey
#6663B0
Slate Grey
#6B7280
Almost Black
#111827
Blue Violet
#5865F2
Pure Blue
#0000FF
Royal Blue
#4169E1
Medium Grey
#9CA3AF
Steel Blue
#B0C4DE
Charcoal
#374151
Navy Blue
#1E3A8A
Night Grey
#1F2937
Amethyst
#6D28D9
Anthracite
#4B5563
"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 #6663B0
RGB rgb(102, 99, 176)
HSL hsl(242°, 33%, 54%)
CMYK C:42% M:44% Y:0% K:31%
Luminance 0.1495
WCAG Accessibility
On white 5.28:1
Aa — #6663B0
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 3.98:1
Aa — #6663B0
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#6663B0 #AEB063
Analogous
#6387B0 #6663B0 #8C63B0
Triadic
#6663B0 #B06663 #63B066
Split-comp.
#6663B0 #B08C63 #87B063
Tetradic
#6663B0 #B06387 #AEB063 #63B08C
Monochromatic
#1C1B2C #44436B #716FA5 #8F8EB8 #BEBDD6
Suggested palettes for this hue.
Gradient Sunset View all →
Sand Desert View all →
Dark UI View all →

  
Discover more colors View all →
Silver Grey
#D1D5DB
Pure Black
#000000
Night Grey
#1F2937
Charcoal
#374151
Almost Black
#111827
Medium Grey
#9CA3AF
Ivory
#F8F7F4
Pure White
#FFFFFF
🔄 Converter ♿ Contrast 🌈 Gradient