#003311
a deep, electric green · cool · closest name: darkslategray
RGB
0, 51, 17
HSL
140°, 100%, 10%
CMYK
100, 0, 67, 80
Luminance
0.0241
Every format
| HEX | #003311 |
| RGB | rgb(0, 51, 17) |
| HSL | hsl(140, 100%, 10%) |
| CMYK | cmyk(100%, 0%, 67%, 80%) |
| LAB | lab(17.5 -25.3 16.9) |
| LCH | lch(17.5 30.4 146.2) |
| OKLCH | oklch(0.280 0.079 149.2) |
Copy-ready code
/* CSS */
color: #003311;
background-color: #003311;
/* Tailwind (arbitrary) */
class="text-[#003311] bg-[#003311]"
/* SCSS */
$brand: #003311;
/* SwiftUI */
Color(red: 0.000, green: 0.200, blue: 0.067)
/* Android */
Color.parseColor("#003311")Accessibility — WCAG contrast
Aa
#003311 on white: 14.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003311 on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green20.0%
Blue6.7%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow66.7%
Key (black)80.0%
Color previews
#003311 text on a black background
contrast 1.48:1
Card sample
#003311 text on a white background
contrast 14.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003311;
Background color
Panel with #003311 background
background-color: #003311;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003311;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 51, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 51, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003311; background: linear-gradient(135deg, #003311, #003333);