#004ddf
a dark, electric blue · cool · closest name: royalblue
RGB
0, 77, 223
HSL
219°, 100%, 44%
CMYK
100, 66, 0, 13
Luminance
0.1064
Every format
| HEX | #004ddf |
| RGB | rgb(0, 77, 223) |
| HSL | hsl(219, 100%, 44%) |
| CMYK | cmyk(100%, 66%, 0%, 13%) |
| LAB | lab(39.0 39.0 -78.7) |
| LCH | lch(39.0 87.8 296.4) |
| OKLCH | oklch(0.488 0.230 262.3) |
Copy-ready code
/* CSS */
color: #004ddf;
background-color: #004ddf;
/* Tailwind (arbitrary) */
class="text-[#004ddf] bg-[#004ddf]"
/* SCSS */
$brand: #004ddf;
/* SwiftUI */
Color(red: 0.000, green: 0.302, blue: 0.875)
/* Android */
Color.parseColor("#004ddf")Accessibility — WCAG contrast
Aa
#004ddf on white: 6.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#004ddf on black: 3.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green30.2%
Blue87.5%
CMYK percentages
Cyan100.0%
Magenta65.5%
Yellow0.0%
Key (black)12.5%
Color previews
#004ddf text on a black background
contrast 3.13:1
Card sample
#004ddf text on a white background
contrast 6.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #004ddf;
Background color
Panel with #004ddf background
background-color: #004ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #004ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 77, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 77, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #004ddf; background: linear-gradient(135deg, #004ddf, #4800DF);