#003cdb
a dark, electric blue · cool · closest name: navy
RGB
0, 60, 219
HSL
224°, 100%, 43%
CMYK
100, 73, 0, 14
Luminance
0.0835
Every format
| HEX | #003cdb |
| RGB | rgb(0, 60, 219) |
| HSL | hsl(224, 100%, 43%) |
| CMYK | cmyk(100%, 73%, 0%, 14%) |
| LAB | lab(34.7 48.0 -83.4) |
| LCH | lch(34.7 96.3 299.9) |
| OKLCH | oklch(0.456 0.244 263.5) |
Copy-ready code
/* CSS */
color: #003cdb;
background-color: #003cdb;
/* Tailwind (arbitrary) */
class="text-[#003cdb] bg-[#003cdb]"
/* SCSS */
$brand: #003cdb;
/* SwiftUI */
Color(red: 0.000, green: 0.235, blue: 0.859)
/* Android */
Color.parseColor("#003cdb")Accessibility — WCAG contrast
Aa
#003cdb on white: 7.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003cdb on black: 2.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green23.5%
Blue85.9%
CMYK percentages
Cyan100.0%
Magenta72.6%
Yellow0.0%
Key (black)14.1%
Color previews
#003cdb text on a black background
contrast 2.67:1
Card sample
#003cdb text on a white background
contrast 7.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003cdb;
Background color
Panel with #003cdb background
background-color: #003cdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003cdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 60, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 60, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003cdb; background: linear-gradient(135deg, #003cdb, #5600DB);