Similar colors View all →
Steel Blue
#5377B0
Steel Blue
#B0C4DE
Charcoal
#374151
Night Grey
#1F2937
Almost Black
#111827
Medium Grey
#9CA3AF
Slate Grey
#6B7280
Anthracite
#4B5563
Silver Grey
#D1D5DB
Navy Blue
#1E3A8A
Pearl Grey
#E5E7EB
Royal Blue
#4169E1
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 #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX #5377B0
RGB rgb(83, 119, 176)
HSL hsl(217°, 37%, 51%)
CMYK C:53% M:32% Y:0% K:31%
Luminance 0.1837
WCAG Accessibility
On white 4.53:1
Aa — #5377B0
Secondary text
✓ AA ✗ AAA ✓ AA Large
On black 4.63:1
Aa — #5377B0
Secondary text
✓ AA ✗ AAA ✓ AA Large

All harmonies

Complementary
#5377B0 #B08D54
Analogous
#54A5B0 #5377B0 #5F54B0
Triadic
#5377B0 #B05477 #77B054
Split-comp.
#5377B0 #B05F54 #A5B054
Tetradic
#5377B0 #B054A5 #B08D54 #54B05F
Monochromatic
#141A24 #3A4A64 #607AA4 #8195B6 #B1BED2
Suggested palettes for this hue.
Matcha Tea View all →
Golden Autumn View all →
Coral Sea View all →

  
Discover more colors View all →
Electric Blue
#3B82F6
Sapphire
#2563EB
Dodger Blue
#1E90FF
Soft Sky Blue
#87CEEB
Sky Blue
#60A5FA
Lavender Blue
#93C5FD
Azure
#0EA5E9
Royal Blue
#4169E1
🔄 Converter ♿ Contrast 🌈 Gradient