#289f3b
a dark, vivid green · cool · closest name: forestgreen
RGB
40, 159, 59
HSL
130°, 60%, 39%
CMYK
75, 0, 63, 38
Luminance
0.2556
Every format
| HEX | #289f3b |
| RGB | rgb(40, 159, 59) |
| HSL | hsl(130, 60%, 39%) |
| CMYK | cmyk(75%, 0%, 63%, 38%) |
| LAB | lab(57.6 -52.9 42.0) |
| LCH | lch(57.6 67.5 141.5) |
| OKLCH | oklch(0.617 0.173 145.4) |
Copy-ready code
/* CSS */
color: #289f3b;
background-color: #289f3b;
/* Tailwind (arbitrary) */
class="text-[#289f3b] bg-[#289f3b]"
/* SCSS */
$brand: #289f3b;
/* SwiftUI */
Color(red: 0.157, green: 0.624, blue: 0.231)
/* Android */
Color.parseColor("#289f3b")Accessibility — WCAG contrast
Aa
#289f3b on white: 3.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#289f3b on black: 6.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green62.4%
Blue23.1%
CMYK percentages
Cyan74.8%
Magenta0.0%
Yellow62.9%
Key (black)37.6%
Color previews
#289f3b text on a black background
contrast 6.11:1
Card sample
#289f3b text on a white background
contrast 3.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #289f3b;
Background color
Panel with #289f3b background
background-color: #289f3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #289f3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 159, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 159, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #289f3b; background: linear-gradient(135deg, #289f3b, #289F8A);