Similar colors View all →
Steel Blue
#878EC9
Steel Blue
#B0C4DE
Blue Violet
#5865F2
Royal Blue
#4169E1
Medium Grey
#9CA3AF
Almost Black
#111827
Navy Blue
#1E3A8A
Pearl Grey
#E5E7EB
Slate Grey
#6B7280
Silver Grey
#D1D5DB
Charcoal
#374151
Night Grey
#1F2937
Sapphire
#2563EB
"Steel Blue"
Blue · Winter
🧠 Psychology
Color of trust and stability. Evokes professionalism, security and serenity.
✨ Uses
Finance, banking, enterprise, software, social networks.
Tip
Steel Blue pairs ideally with #1C1B18 (dark text) and a neutral background for a modern, readable result.
Values
HEX #878EC9
RGB rgb(135, 142, 201)
HSL hsl(234°, 38%, 66%)
CMYK C:33% M:29% Y:0% K:21%
Luminance 0.2925
WCAG Accessibility
On white 3.11:1
Aa — #878EC9
Secondary text
✗ AA ✗ AAA ✓ AA Large
On black 6.74:1
Aa — #878EC9
Secondary text
✓ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#878EC9 #C9C387
Analogous
#87AFC9 #878EC9 #A287C9
Triadic
#878EC9 #C9878E #8EC987
Split-comp.
#878EC9 #C9A287 #AFC987
Tetradic
#878EC9 #C987AF #C9C387 #87C9A2
Monochromatic
#303355 #545B96 #9095C1 #B1B4D3 #E2E3EE
Suggested palettes for this hue.
White Marble View all →
Purple Mystery View all →
Tropical Fruits View all →

  
Discover more colors View all →
Sky Blue
#60A5FA
Electric Blue
#3B82F6
Royal Blue
#4169E1
Deep Navy
#000080
Navy Blue
#1E3A8A
Lavender Blue
#93C5FD
Pure Blue
#0000FF
Soft Sky Blue
#87CEEB
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