Similar colors View all →
Steel Blue
#669ACF
Steel Blue
#B0C4DE
Soft Sky Blue
#87CEEB
Dodger Blue
#1E90FF
Royal Blue
#4169E1
Sky Blue
#60A5FA
Electric Blue
#3B82F6
Navy Blue
#1E3A8A
Sapphire
#2563EB
Lavender Blue
#93C5FD
Medium Grey
#9CA3AF
Night Grey
#1F2937
Anthracite
#4B5563
"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 #669ACF
RGB rgb(102, 154, 207)
HSL hsl(210°, 52%, 61%)
CMYK C:51% M:26% Y:0% K:19%
Luminance 0.3098
WCAG Accessibility
On white 2.96:1
Aa — #669ACF
Secondary text
✗ AA ✗ AAA ✗ AA Large
On black 7.09:1
Aa — #669ACF
Secondary text
✓ AA ✓ AAA ✓ AA Large

All harmonies

Complementary
#669ACF #CF9C68
Analogous
#68CFCF #669ACF #6868CF
Triadic
#669ACF #CF689C #9CCF68
Split-comp.
#669ACF #CF6868 #CFCF68
Tetradic
#669ACF #CF68CF #CF9C68 #68CF68
Monochromatic
#1F364C #3D6994 #729CC5 #96B5D4 #CCDBEA
Suggested palettes for this hue.
Pop Matisse View all →
Art Deco View all →
Pastel 80s View all →

  
Discover more colors View all →
Sapphire
#2563EB
Royal Blue
#4169E1
Soft Sky Blue
#87CEEB
Azure
#0EA5E9
Deep Navy
#000080
Sky Blue
#60A5FA
Dodger Blue
#1E90FF
Steel Blue
#B0C4DE
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