#28811b
a dark, vivid green · cool · closest name: forestgreen
RGB
40, 129, 27
HSL
112°, 65%, 31%
CMYK
69, 0, 79, 49
Luminance
0.1623
Every format
| HEX | #28811b |
| RGB | rgb(40, 129, 27) |
| HSL | hsl(112, 65%, 31%) |
| CMYK | cmyk(69%, 0%, 79%, 49%) |
| LAB | lab(47.3 -45.5 44.3) |
| LCH | lch(47.3 63.5 135.7) |
| OKLCH | oklch(0.530 0.159 141.4) |
Copy-ready code
/* CSS */
color: #28811b;
background-color: #28811b;
/* Tailwind (arbitrary) */
class="text-[#28811b] bg-[#28811b]"
/* SCSS */
$brand: #28811b;
/* SwiftUI */
Color(red: 0.157, green: 0.506, blue: 0.106)
/* Android */
Color.parseColor("#28811b")Accessibility — WCAG contrast
Aa
#28811b on white: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#28811b on black: 4.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green50.6%
Blue10.6%
CMYK percentages
Cyan69.0%
Magenta0.0%
Yellow79.1%
Key (black)49.4%
Color previews
#28811b text on a black background
contrast 4.25:1
Card sample
#28811b text on a white background
contrast 4.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28811b;
Background color
Panel with #28811b background
background-color: #28811b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28811b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 129, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 129, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28811b; background: linear-gradient(135deg, #28811b, #1B8152);