#003ddf
a dark, electric blue · cool · closest name: navy
RGB
0, 61, 223
HSL
224°, 100%, 44%
CMYK
100, 73, 0, 13
Luminance
0.0867
Every format
| HEX | #003ddf |
| RGB | rgb(0, 61, 223) |
| HSL | hsl(224, 100%, 44%) |
| CMYK | cmyk(100%, 73%, 0%, 13%) |
| LAB | lab(35.3 48.9 -84.7) |
| LCH | lch(35.3 97.8 300.0) |
| OKLCH | oklch(0.462 0.247 263.5) |
Copy-ready code
/* CSS */
color: #003ddf;
background-color: #003ddf;
/* Tailwind (arbitrary) */
class="text-[#003ddf] bg-[#003ddf]"
/* SCSS */
$brand: #003ddf;
/* SwiftUI */
Color(red: 0.000, green: 0.239, blue: 0.875)
/* Android */
Color.parseColor("#003ddf")Accessibility — WCAG contrast
Aa
#003ddf on white: 7.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003ddf on black: 2.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green23.9%
Blue87.5%
CMYK percentages
Cyan100.0%
Magenta72.6%
Yellow0.0%
Key (black)12.5%
Color previews
#003ddf text on a black background
contrast 2.73:1
Card sample
#003ddf text on a white background
contrast 7.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003ddf;
Background color
Panel with #003ddf background
background-color: #003ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 61, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 61, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003ddf; background: linear-gradient(135deg, #003ddf, #5800DF);