#0a3ade
a balanced, electric blue · warm · closest name: navy
RGB
10, 58, 222
HSL
226°, 91%, 46%
CMYK
96, 74, 0, 13
Luminance
0.0836
Every format
| HEX | #0a3ade |
| RGB | rgb(10, 58, 222) |
| HSL | hsl(226, 91%, 46%) |
| CMYK | cmyk(96%, 74%, 0%, 13%) |
| LAB | lab(34.7 50.5 -85.1) |
| LCH | lch(34.7 98.9 300.7) |
| OKLCH | oklch(0.458 0.248 264.4) |
Copy-ready code
/* CSS */
color: #0a3ade;
background-color: #0a3ade;
/* Tailwind (arbitrary) */
class="text-[#0a3ade] bg-[#0a3ade]"
/* SCSS */
$brand: #0a3ade;
/* SwiftUI */
Color(red: 0.039, green: 0.227, blue: 0.871)
/* Android */
Color.parseColor("#0a3ade")Accessibility — WCAG contrast
Aa
#0a3ade on white: 7.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a3ade on black: 2.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green22.7%
Blue87.1%
CMYK percentages
Cyan95.5%
Magenta73.9%
Yellow0.0%
Key (black)12.9%
Color previews
#0a3ade text on a black background
contrast 2.67:1
Card sample
#0a3ade text on a white background
contrast 7.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a3ade;
Background color
Panel with #0a3ade background
background-color: #0a3ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a3ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 58, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 58, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a3ade; background: linear-gradient(135deg, #0a3ade, #670ADE);