#003d8a
a dark, electric blue · cool · closest name: midnightblue
RGB
0, 61, 138
HSL
214°, 100%, 27%
CMYK
100, 56, 0, 46
Luminance
0.0517
Every format
| HEX | #003d8a |
| RGB | rgb(0, 61, 138) |
| HSL | hsl(214, 100%, 27%) |
| CMYK | cmyk(100%, 56%, 0%, 46%) |
| LAB | lab(27.2 15.6 -47.5) |
| LCH | lch(27.2 50.0 288.2) |
| OKLCH | oklch(0.378 0.140 258.1) |
Copy-ready code
/* CSS */
color: #003d8a;
background-color: #003d8a;
/* Tailwind (arbitrary) */
class="text-[#003d8a] bg-[#003d8a]"
/* SCSS */
$brand: #003d8a;
/* SwiftUI */
Color(red: 0.000, green: 0.239, blue: 0.541)
/* Android */
Color.parseColor("#003d8a")Accessibility — WCAG contrast
Aa
#003d8a on white: 10.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003d8a on black: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green23.9%
Blue54.1%
CMYK percentages
Cyan100.0%
Magenta55.8%
Yellow0.0%
Key (black)45.9%
Color previews
#003d8a text on a black background
contrast 2.03:1
Card sample
#003d8a text on a white background
contrast 10.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003d8a;
Background color
Panel with #003d8a background
background-color: #003d8a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003d8a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 61, 138, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 61, 138, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003d8a; background: linear-gradient(135deg, #003d8a, #1F008A);