#3b93cf
a balanced, vivid blue · cool · closest name: steelblue
RGB
59, 147, 207
HSL
204°, 61%, 52%
CMYK
72, 29, 0, 19
Luminance
0.2630
Every format
| HEX | #3b93cf |
| RGB | rgb(59, 147, 207) |
| HSL | hsl(204, 61%, 52%) |
| CMYK | cmyk(72%, 29%, 0%, 19%) |
| LAB | lab(58.3 -6.5 -38.4) |
| LCH | lch(58.3 38.9 260.3) |
| OKLCH | oklch(0.637 0.123 242.2) |
Copy-ready code
/* CSS */
color: #3b93cf;
background-color: #3b93cf;
/* Tailwind (arbitrary) */
class="text-[#3b93cf] bg-[#3b93cf]"
/* SCSS */
$brand: #3b93cf;
/* SwiftUI */
Color(red: 0.231, green: 0.576, blue: 0.812)
/* Android */
Color.parseColor("#3b93cf")Accessibility — WCAG contrast
Aa
#3b93cf on white: 3.35:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3b93cf on black: 6.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green57.6%
Blue81.2%
CMYK percentages
Cyan71.5%
Magenta29.0%
Yellow0.0%
Key (black)18.8%
Color previews
#3b93cf text on a black background
contrast 6.26:1
Card sample
#3b93cf text on a white background
contrast 3.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b93cf;
Background color
Panel with #3b93cf background
background-color: #3b93cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b93cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 147, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 147, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b93cf; background: linear-gradient(135deg, #3b93cf, #463BCF);