#0a2222
a deep, vivid cyan · cool · closest name: black
RGB
10, 34, 34
HSL
180°, 55%, 9%
CMYK
71, 0, 0, 87
Luminance
0.0132
Every format
| HEX | #0a2222 |
| RGB | rgb(10, 34, 34) |
| HSL | hsl(180, 55%, 9%) |
| CMYK | cmyk(71%, 0%, 0%, 87%) |
| LAB | lab(11.4 -9.2 -2.8) |
| LCH | lch(11.4 9.7 197.1) |
| OKLCH | oklch(0.233 0.030 195.3) |
Copy-ready code
/* CSS */
color: #0a2222;
background-color: #0a2222;
/* Tailwind (arbitrary) */
class="text-[#0a2222] bg-[#0a2222]"
/* SCSS */
$brand: #0a2222;
/* SwiftUI */
Color(red: 0.039, green: 0.133, blue: 0.133)
/* Android */
Color.parseColor("#0a2222")Accessibility — WCAG contrast
Aa
#0a2222 on white: 16.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a2222 on black: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green13.3%
Blue13.3%
CMYK percentages
Cyan70.6%
Magenta0.0%
Yellow0.0%
Key (black)86.7%
Color previews
#0a2222 text on a black background
contrast 1.26:1
Card sample
#0a2222 text on a white background
contrast 16.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a2222;
Background color
Panel with #0a2222 background
background-color: #0a2222;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a2222;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 34, 34, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 34, 34, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a2222; background: linear-gradient(135deg, #0a2222, #0A1222);