#278f21
a dark, vivid green · cool · “forestgreen”
RGB
39, 143, 33
HSL
117°, 63%, 35%
CMYK
73, 0, 77, 44
Luminance
0.2019
Every format
| HEX | #278f21 |
| RGB | rgb(39, 143, 33) |
| HSL | hsl(117, 63%, 35%) |
| CMYK | cmyk(73%, 0%, 77%, 44%) |
| LAB | lab(52.0 -50.1 46.9) |
| LCH | lch(52.0 68.6 136.9) |
| OKLCH | oklch(0.570 0.172 142.3) |
Copy-ready code
/* CSS */
color: #278f21;
background-color: #278f21;
/* Tailwind (arbitrary) */
class="text-[#278f21] bg-[#278f21]"
/* SCSS */
$brand: #278f21;
/* SwiftUI */
Color(red: 0.153, green: 0.561, blue: 0.129)
/* Android */
Color.parseColor("#278f21")Accessibility — WCAG contrast
Aa
#278f21 on white: 4.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#278f21 on black: 5.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.3%
Green56.1%
Blue12.9%
CMYK percentages
Cyan72.7%
Magenta0.0%
Yellow76.9%
Key (black)43.9%
Color previews
#278f21 text on a black background
contrast 5.04:1
Card sample
#278f21 text on a white background
contrast 4.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #278f21;
Background color
Panel with #278f21 background
background-color: #278f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #278f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(39, 143, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(39, 143, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #278f21; background: linear-gradient(135deg, #278f21, #218F64);