Similar colors View all →
Steel Blue
#427EA7
Steel Blue
#B0C4DE
Night Grey
#1F2937
Azure
#0EA5E9
Anthracite
#4B5563
Almost Black
#111827
Soft Sky Blue
#87CEEB
Charcoal
#374151
Slate Grey
#6B7280
Navy Blue
#1E3A8A
Medium Grey
#9CA3AF
Mint Turquoise
#4ECDC4
Aquamarine
#26D0CE
"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 #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX #427EA7
RGB rgb(66, 126, 167)
HSL hsl(204°, 43%, 46%)
CMYK C:60% M:25% Y:0% K:35%
Luminance 0.191
WCAG Accessibility
On white 4.4:1
Aa — #427EA7
Secondary text
✗ AA ✗ AAA ✓ AA Large
On black 4.77:1
Aa — #427EA7
Secondary text
✓ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#427EA7 #A86B43
Analogous
#43A89E #427EA7 #434DA8
Triadic
#427EA7 #A8437F #7FA843
Split-comp.
#427EA7 #A8434D #A89E43
Tetradic
#427EA7 #9E43A8 #A86B43 #4DA843
Monochromatic
#D0DEE7 #8CAEC5 #4F7D9C #3E627A #243947
Suggested palettes for this hue.
Dark UI View all →
Night Velvet View all →
Sand Desert View all →

  
Discover more colors View all →
Soft Sky Blue
#87CEEB
Deep Navy
#000080
Steel Blue
#B0C4DE
Navy Blue
#1E3A8A
Dodger Blue
#1E90FF
Sky Blue
#60A5FA
Azure
#0EA5E9
Royal Blue
#4169E1
🔄 Converter ♿ Contrast 🌈 Gradient