Similar colors View all →
Slate Grey
#636FB0
Slate Grey
#6B7280
Almost Black
#111827
Royal Blue
#4169E1
Medium Grey
#9CA3AF
Steel Blue
#B0C4DE
Charcoal
#374151
Navy Blue
#1E3A8A
Night Grey
#1F2937
Anthracite
#4B5563
Pearl Grey
#E5E7EB
Blue Violet
#5865F2
Silver Grey
#D1D5DB
"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 #636FB0
RGB rgb(99, 111, 176)
HSL hsl(231°, 33%, 54%)
CMYK C:44% M:37% Y:0% K:31%
Luminance 0.1732
WCAG Accessibility
On white 4.74:1
Aa — #636FB0
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 4.43:1
Aa — #636FB0
Secondary text
✗ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#636FB0 #B0A563
Analogous
#6395B0 #636FB0 #7E63B0
Triadic
#636FB0 #B0636F #6FB063
Split-comp.
#636FB0 #B07E63 #95B063
Tetradic
#636FB0 #B06395 #B0A563 #63B07E
Monochromatic
#1B1E2C #43496B #6F77A5 #8E94B8 #BDC1D6
Suggested palettes for this hue.
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Tropical Jungle View all →
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Discover more colors View all →
Charcoal
#374151
Pearl Grey
#E5E7EB
Silver Grey
#D1D5DB
Night Grey
#1F2937
Anthracite
#4B5563
Smoke White
#F5F5F5
Pure White
#FFFFFF
Medium Grey
#9CA3AF
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