#0c31af
a dark, electric blue · warm · closest name: navy
RGB
12, 49, 175
HSL
226°, 87%, 37%
CMYK
93, 72, 0, 31
Luminance
0.0537
Every format
| HEX | #0c31af |
| RGB | rgb(12, 49, 175) |
| HSL | hsl(226, 87%, 37%) |
| CMYK | cmyk(93%, 72%, 0%, 31%) |
| LAB | lab(27.8 39.1 -69.1) |
| LCH | lch(27.8 79.4 299.5) |
| OKLCH | oklch(0.393 0.201 264.6) |
Copy-ready code
/* CSS */
color: #0c31af;
background-color: #0c31af;
/* Tailwind (arbitrary) */
class="text-[#0c31af] bg-[#0c31af]"
/* SCSS */
$brand: #0c31af;
/* SwiftUI */
Color(red: 0.047, green: 0.192, blue: 0.686)
/* Android */
Color.parseColor("#0c31af")Accessibility — WCAG contrast
Aa
#0c31af on white: 10.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0c31af on black: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.7%
Green19.2%
Blue68.6%
CMYK percentages
Cyan93.1%
Magenta72.0%
Yellow0.0%
Key (black)31.4%
Color previews
#0c31af text on a black background
contrast 2.07:1
Card sample
#0c31af text on a white background
contrast 10.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0c31af;
Background color
Panel with #0c31af background
background-color: #0c31af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0c31af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(12, 49, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(12, 49, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0c31af; background: linear-gradient(135deg, #0c31af, #540CAF);