#000a13
a deep, electric blue · cool · closest name: black
RGB
0, 10, 19
HSL
208°, 100%, 4%
CMYK
100, 47, 0, 93
Luminance
0.0026
Every format
| HEX | #000a13 |
| RGB | rgb(0, 10, 19) |
| HSL | hsl(208, 100%, 4%) |
| CMYK | cmyk(100%, 47%, 0%, 93%) |
| LAB | lab(2.4 -1.0 -5.3) |
| LCH | lch(2.4 5.4 259.0) |
| OKLCH | oklch(0.137 0.030 236.5) |
Copy-ready code
/* CSS */
color: #000a13;
background-color: #000a13;
/* Tailwind (arbitrary) */
class="text-[#000a13] bg-[#000a13]"
/* SCSS */
$brand: #000a13;
/* SwiftUI */
Color(red: 0.000, green: 0.039, blue: 0.075)
/* Android */
Color.parseColor("#000a13")Accessibility — WCAG contrast
Aa
#000a13 on white: 19.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#000a13 on black: 1.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green3.9%
Blue7.5%
CMYK percentages
Cyan100.0%
Magenta47.4%
Yellow0.0%
Key (black)92.5%
Color previews
#000a13 text on a black background
contrast 1.05:1
Card sample
#000a13 text on a white background
contrast 19.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #000a13;
Background color
Panel with #000a13 background
background-color: #000a13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #000a13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 10, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 10, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #000a13; background: linear-gradient(135deg, #000a13, #030013);