#143c21
a deep, vivid green · cool · closest name: darkslategray
RGB
20, 60, 33
HSL
140°, 50%, 16%
CMYK
67, 0, 45, 77
Luminance
0.0349
Every format
| HEX | #143c21 |
| RGB | rgb(20, 60, 33) |
| HSL | hsl(140, 50%, 16%) |
| CMYK | cmyk(67%, 0%, 45%, 77%) |
| LAB | lab(21.9 -21.4 12.6) |
| LCH | lch(21.9 24.8 149.4) |
| OKLCH | oklch(0.320 0.066 151.5) |
Copy-ready code
/* CSS */
color: #143c21;
background-color: #143c21;
/* Tailwind (arbitrary) */
class="text-[#143c21] bg-[#143c21]"
/* SCSS */
$brand: #143c21;
/* SwiftUI */
Color(red: 0.078, green: 0.235, blue: 0.129)
/* Android */
Color.parseColor("#143c21")Accessibility — WCAG contrast
Aa
#143c21 on white: 12.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#143c21 on black: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.8%
Green23.5%
Blue12.9%
CMYK percentages
Cyan66.7%
Magenta0.0%
Yellow45.0%
Key (black)76.5%
Color previews
#143c21 text on a black background
contrast 1.70:1
Card sample
#143c21 text on a white background
contrast 12.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #143c21;
Background color
Panel with #143c21 background
background-color: #143c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #143c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(20, 60, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(20, 60, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #143c21; background: linear-gradient(135deg, #143c21, #143C3C);