#00279c
a dark, electric blue · warm · closest name: navy
RGB
0, 39, 156
HSL
225°, 100%, 31%
CMYK
100, 75, 0, 39
Luminance
0.0385
Every format
| HEX | #00279c |
| RGB | rgb(0, 39, 156) |
| HSL | hsl(225, 100%, 31%) |
| CMYK | cmyk(100%, 75%, 0%, 39%) |
| LAB | lab(23.2 38.0 -65.2) |
| LCH | lch(23.2 75.5 300.2) |
| OKLCH | oklch(0.353 0.191 263.6) |
Copy-ready code
/* CSS */
color: #00279c;
background-color: #00279c;
/* Tailwind (arbitrary) */
class="text-[#00279c] bg-[#00279c]"
/* SCSS */
$brand: #00279c;
/* SwiftUI */
Color(red: 0.000, green: 0.153, blue: 0.612)
/* Android */
Color.parseColor("#00279c")Accessibility — WCAG contrast
Aa
#00279c on white: 11.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#00279c on black: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green15.3%
Blue61.2%
CMYK percentages
Cyan100.0%
Magenta75.0%
Yellow0.0%
Key (black)38.8%
Color previews
#00279c text on a black background
contrast 1.77:1
Card sample
#00279c text on a white background
contrast 11.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00279c;
Background color
Panel with #00279c background
background-color: #00279c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00279c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 39, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 39, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00279c; background: linear-gradient(135deg, #00279c, #41009C);