#1b9021
a dark, vivid green · cool · closest name: forestgreen
RGB
27, 144, 33
HSL
123°, 68%, 34%
CMYK
81, 0, 77, 44
Luminance
0.2029
Every format
| HEX | #1b9021 |
| RGB | rgb(27, 144, 33) |
| HSL | hsl(123, 68%, 34%) |
| CMYK | cmyk(81%, 0%, 77%, 44%) |
| LAB | lab(52.2 -52.4 46.9) |
| LCH | lch(52.2 70.3 138.2) |
| OKLCH | oklch(0.571 0.177 143.3) |
Copy-ready code
/* CSS */
color: #1b9021;
background-color: #1b9021;
/* Tailwind (arbitrary) */
class="text-[#1b9021] bg-[#1b9021]"
/* SCSS */
$brand: #1b9021;
/* SwiftUI */
Color(red: 0.106, green: 0.565, blue: 0.129)
/* Android */
Color.parseColor("#1b9021")Accessibility — WCAG contrast
Aa
#1b9021 on white: 4.15:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1b9021 on black: 5.06:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green56.5%
Blue12.9%
CMYK percentages
Cyan81.3%
Magenta0.0%
Yellow77.1%
Key (black)43.5%
Color previews
#1b9021 text on a black background
contrast 5.06:1
Card sample
#1b9021 text on a white background
contrast 4.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b9021;
Background color
Panel with #1b9021 background
background-color: #1b9021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b9021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 144, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 144, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b9021; background: linear-gradient(135deg, #1b9021, #1B906F);