#0d3ef1
a balanced, electric blue · warm · closest name: blue
RGB
13, 62, 241
HSL
227°, 90%, 50%
CMYK
95, 74, 0, 6
Luminance
0.0988
Every format
| HEX | #0d3ef1 |
| RGB | rgb(13, 62, 241) |
| HSL | hsl(227, 90%, 50%) |
| CMYK | cmyk(95%, 74%, 0%, 6%) |
| LAB | lab(37.6 54.7 -91.1) |
| LCH | lch(37.6 106.3 301.0) |
| OKLCH | oklch(0.485 0.266 264.5) |
Copy-ready code
/* CSS */
color: #0d3ef1;
background-color: #0d3ef1;
/* Tailwind (arbitrary) */
class="text-[#0d3ef1] bg-[#0d3ef1]"
/* SCSS */
$brand: #0d3ef1;
/* SwiftUI */
Color(red: 0.051, green: 0.243, blue: 0.945)
/* Android */
Color.parseColor("#0d3ef1")Accessibility — WCAG contrast
Aa
#0d3ef1 on white: 7.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0d3ef1 on black: 2.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.1%
Green24.3%
Blue94.5%
CMYK percentages
Cyan94.6%
Magenta74.3%
Yellow0.0%
Key (black)5.5%
Color previews
#0d3ef1 text on a black background
contrast 2.98:1
Card sample
#0d3ef1 text on a white background
contrast 7.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0d3ef1;
Background color
Panel with #0d3ef1 background
background-color: #0d3ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0d3ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(13, 62, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(13, 62, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0d3ef1; background: linear-gradient(135deg, #0d3ef1, #740DF1);