#0d00df
a dark, electric blue · warm · closest name: blue
RGB
13, 0, 223
HSL
244°, 100%, 44%
CMYK
94, 100, 0, 13
Luminance
0.0541
Every format
| HEX | #0d00df |
| RGB | rgb(13, 0, 223) |
| HSL | hsl(244, 100%, 44%) |
| CMYK | cmyk(94%, 100%, 0%, 13%) |
| LAB | lab(27.9 71.6 -97.1) |
| LCH | lch(27.9 120.6 306.4) |
| OKLCH | oklch(0.411 0.281 265.2) |
Copy-ready code
/* CSS */
color: #0d00df;
background-color: #0d00df;
/* Tailwind (arbitrary) */
class="text-[#0d00df] bg-[#0d00df]"
/* SCSS */
$brand: #0d00df;
/* SwiftUI */
Color(red: 0.051, green: 0.000, blue: 0.875)
/* Android */
Color.parseColor("#0d00df")Accessibility — WCAG contrast
Aa
#0d00df on white: 10.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0d00df on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.1%
Green0.0%
Blue87.5%
CMYK percentages
Cyan94.2%
Magenta100.0%
Yellow0.0%
Key (black)12.5%
Color previews
#0d00df text on a black background
contrast 2.08:1
Card sample
#0d00df text on a white background
contrast 10.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0d00df;
Background color
Panel with #0d00df background
background-color: #0d00df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0d00df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(13, 0, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(13, 0, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0d00df; background: linear-gradient(135deg, #0d00df, #A200DF);