#002221
a deep, electric cyan · cool · closest name: black
RGB
0, 34, 33
HSL
178°, 100%, 7%
CMYK
100, 0, 3, 87
Luminance
0.0125
Every format
| HEX | #002221 |
| RGB | rgb(0, 34, 33) |
| HSL | hsl(178, 100%, 7%) |
| CMYK | cmyk(100%, 0%, 3%, 87%) |
| LAB | lab(10.9 -12.5 -2.9) |
| LCH | lch(10.9 12.8 193.0) |
| OKLCH | oklch(0.228 0.039 191.9) |
Copy-ready code
/* CSS */
color: #002221;
background-color: #002221;
/* Tailwind (arbitrary) */
class="text-[#002221] bg-[#002221]"
/* SCSS */
$brand: #002221;
/* SwiftUI */
Color(red: 0.000, green: 0.133, blue: 0.129)
/* Android */
Color.parseColor("#002221")Accessibility — WCAG contrast
Aa
#002221 on white: 16.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#002221 on black: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green13.3%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow2.9%
Key (black)86.7%
Color previews
#002221 text on a black background
contrast 1.25:1
Card sample
#002221 text on a white background
contrast 16.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #002221;
Background color
Panel with #002221 background
background-color: #002221;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #002221;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 34, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 34, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #002221; background: linear-gradient(135deg, #002221, #000C22);