#0a0721
a deep, vivid blue · warm · closest name: black
RGB
10, 7, 33
HSL
247°, 65%, 8%
CMYK
70, 79, 0, 87
Luminance
0.0033
Every format
| HEX | #0a0721 |
| RGB | rgb(10, 7, 33) |
| HSL | hsl(247, 65%, 8%) |
| CMYK | cmyk(70%, 79%, 0%, 87%) |
| LAB | lab(3.0 6.8 -15.0) |
| LCH | lch(3.0 16.5 294.3) |
| OKLCH | oklch(0.153 0.053 283.9) |
Copy-ready code
/* CSS */
color: #0a0721;
background-color: #0a0721;
/* Tailwind (arbitrary) */
class="text-[#0a0721] bg-[#0a0721]"
/* SCSS */
$brand: #0a0721;
/* SwiftUI */
Color(red: 0.039, green: 0.027, blue: 0.129)
/* Android */
Color.parseColor("#0a0721")Accessibility — WCAG contrast
Aa
#0a0721 on white: 19.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a0721 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green2.7%
Blue12.9%
CMYK percentages
Cyan69.7%
Magenta78.8%
Yellow0.0%
Key (black)87.1%
Color previews
#0a0721 text on a black background
contrast 1.07:1
Card sample
#0a0721 text on a white background
contrast 19.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a0721;
Background color
Panel with #0a0721 background
background-color: #0a0721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a0721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 7, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 7, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a0721; background: linear-gradient(135deg, #0a0721, #1B0721);