#398bc9
a balanced, vivid blue · cool · closest name: steelblue
RGB
57, 139, 201
HSL
206°, 57%, 51%
CMYK
72, 31, 0, 21
Luminance
0.2355
Every format
| HEX | #398bc9 |
| RGB | rgb(57, 139, 201) |
| HSL | hsl(206, 57%, 51%) |
| CMYK | cmyk(72%, 31%, 0%, 21%) |
| LAB | lab(55.6 -4.3 -39.2) |
| LCH | lch(55.6 39.5 263.7) |
| OKLCH | oklch(0.615 0.123 244.7) |
Copy-ready code
/* CSS */
color: #398bc9;
background-color: #398bc9;
/* Tailwind (arbitrary) */
class="text-[#398bc9] bg-[#398bc9]"
/* SCSS */
$brand: #398bc9;
/* SwiftUI */
Color(red: 0.224, green: 0.545, blue: 0.788)
/* Android */
Color.parseColor("#398bc9")Accessibility — WCAG contrast
Aa
#398bc9 on white: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#398bc9 on black: 5.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green54.5%
Blue78.8%
CMYK percentages
Cyan71.6%
Magenta30.8%
Yellow0.0%
Key (black)21.2%
Color previews
#398bc9 text on a black background
contrast 5.71:1
Card sample
#398bc9 text on a white background
contrast 3.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #398bc9;
Background color
Panel with #398bc9 background
background-color: #398bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #398bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 139, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 139, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #398bc9; background: linear-gradient(135deg, #398bc9, #4739C9);