#289c21
a dark, vivid green · cool · closest name: forestgreen
RGB
40, 156, 33
HSL
117°, 65%, 37%
CMYK
74, 0, 79, 39
Luminance
0.2434
Every format
| HEX | #289c21 |
| RGB | rgb(40, 156, 33) |
| HSL | hsl(117, 65%, 37%) |
| CMYK | cmyk(74%, 0%, 79%, 39%) |
| LAB | lab(56.4 -54.3 51.2) |
| LCH | lch(56.4 74.6 136.7) |
| OKLCH | oklch(0.607 0.187 142.2) |
Copy-ready code
/* CSS */
color: #289c21;
background-color: #289c21;
/* Tailwind (arbitrary) */
class="text-[#289c21] bg-[#289c21]"
/* SCSS */
$brand: #289c21;
/* SwiftUI */
Color(red: 0.157, green: 0.612, blue: 0.129)
/* Android */
Color.parseColor("#289c21")Accessibility — WCAG contrast
Aa
#289c21 on white: 3.58:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#289c21 on black: 5.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green61.2%
Blue12.9%
CMYK percentages
Cyan74.4%
Magenta0.0%
Yellow78.8%
Key (black)38.8%
Color previews
#289c21 text on a black background
contrast 5.87:1
Card sample
#289c21 text on a white background
contrast 3.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #289c21;
Background color
Panel with #289c21 background
background-color: #289c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #289c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 156, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 156, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #289c21; background: linear-gradient(135deg, #289c21, #219C6C);