#0a0300
a deep, electric orange · warm · closest name: black
RGB
10, 3, 0
HSL
18°, 100%, 2%
CMYK
0, 70, 100, 96
Luminance
0.0013
Every format
| HEX | #0a0300 |
| RGB | rgb(10, 3, 0) |
| HSL | hsl(18, 100%, 2%) |
| CMYK | cmyk(0%, 70%, 100%, 96%) |
| LAB | lab(1.2 1.4 1.8) |
| LCH | lch(1.2 2.3 51.6) |
| OKLCH | oklch(0.111 0.025 62.5) |
Copy-ready code
/* CSS */
color: #0a0300;
background-color: #0a0300;
/* Tailwind (arbitrary) */
class="text-[#0a0300] bg-[#0a0300]"
/* SCSS */
$brand: #0a0300;
/* SwiftUI */
Color(red: 0.039, green: 0.012, blue: 0.000)
/* Android */
Color.parseColor("#0a0300")Accessibility — WCAG contrast
Aa
#0a0300 on white: 20.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a0300 on black: 1.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green1.2%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta70.0%
Yellow100.0%
Key (black)96.1%
Color previews
#0a0300 text on a black background
contrast 1.03:1
Card sample
#0a0300 text on a white background
contrast 20.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a0300;
Background color
Panel with #0a0300 background
background-color: #0a0300;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a0300;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 3, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 3, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a0300; background: linear-gradient(135deg, #0a0300, #0A0A00);