#143b21
a deep, vivid green · cool · closest name: darkslategray
RGB
20, 59, 33
HSL
140°, 49%, 16%
CMYK
66, 0, 44, 77
Luminance
0.0339
Every format
| HEX | #143b21 |
| RGB | rgb(20, 59, 33) |
| HSL | hsl(140, 49%, 16%) |
| CMYK | cmyk(66%, 0%, 44%, 77%) |
| LAB | lab(21.5 -20.9 12.1) |
| LCH | lch(21.5 24.1 149.9) |
| OKLCH | oklch(0.316 0.064 151.9) |
Copy-ready code
/* CSS */
color: #143b21;
background-color: #143b21;
/* Tailwind (arbitrary) */
class="text-[#143b21] bg-[#143b21]"
/* SCSS */
$brand: #143b21;
/* SwiftUI */
Color(red: 0.078, green: 0.231, blue: 0.129)
/* Android */
Color.parseColor("#143b21")Accessibility — WCAG contrast
Aa
#143b21 on white: 12.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#143b21 on black: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.8%
Green23.1%
Blue12.9%
CMYK percentages
Cyan66.1%
Magenta0.0%
Yellow44.1%
Key (black)76.9%
Color previews
#143b21 text on a black background
contrast 1.68:1
Card sample
#143b21 text on a white background
contrast 12.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #143b21;
Background color
Panel with #143b21 background
background-color: #143b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #143b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(20, 59, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(20, 59, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #143b21; background: linear-gradient(135deg, #143b21, #143B3B);