#003cd3
a dark, electric blue · cool · closest name: navy
RGB
0, 60, 211
HSL
223°, 100%, 41%
CMYK
100, 72, 0, 17
Luminance
0.0793
Every format
| HEX | #003cd3 |
| RGB | rgb(0, 60, 211) |
| HSL | hsl(223, 100%, 41%) |
| CMYK | cmyk(100%, 72%, 0%, 17%) |
| LAB | lab(33.8 45.2 -80.2) |
| LCH | lch(33.8 92.1 299.4) |
| OKLCH | oklch(0.448 0.234 263.4) |
Copy-ready code
/* CSS */
color: #003cd3;
background-color: #003cd3;
/* Tailwind (arbitrary) */
class="text-[#003cd3] bg-[#003cd3]"
/* SCSS */
$brand: #003cd3;
/* SwiftUI */
Color(red: 0.000, green: 0.235, blue: 0.827)
/* Android */
Color.parseColor("#003cd3")Accessibility — WCAG contrast
Aa
#003cd3 on white: 8.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003cd3 on black: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green23.5%
Blue82.7%
CMYK percentages
Cyan100.0%
Magenta71.6%
Yellow0.0%
Key (black)17.3%
Color previews
#003cd3 text on a black background
contrast 2.59:1
Card sample
#003cd3 text on a white background
contrast 8.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003cd3;
Background color
Panel with #003cd3 background
background-color: #003cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 60, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 60, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003cd3; background: linear-gradient(135deg, #003cd3, #5100D3);