#003421
a deep, electric green · cool · closest name: darkslategray
RGB
0, 52, 33
HSL
158°, 100%, 10%
CMYK
100, 0, 37, 80
Luminance
0.0257
Every format
| HEX | #003421 |
| RGB | rgb(0, 52, 33) |
| HSL | hsl(158, 100%, 10%) |
| CMYK | cmyk(100%, 0%, 37%, 80%) |
| LAB | lab(18.2 -22.0 7.5) |
| LCH | lch(18.2 23.2 161.1) |
| OKLCH | oklch(0.287 0.063 162.3) |
Copy-ready code
/* CSS */
color: #003421;
background-color: #003421;
/* Tailwind (arbitrary) */
class="text-[#003421] bg-[#003421]"
/* SCSS */
$brand: #003421;
/* SwiftUI */
Color(red: 0.000, green: 0.204, blue: 0.129)
/* Android */
Color.parseColor("#003421")Accessibility — WCAG contrast
Aa
#003421 on white: 13.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003421 on black: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green20.4%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow36.5%
Key (black)79.6%
Color previews
#003421 text on a black background
contrast 1.51:1
Card sample
#003421 text on a white background
contrast 13.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003421;
Background color
Panel with #003421 background
background-color: #003421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 52, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 52, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003421; background: linear-gradient(135deg, #003421, #002434);