#1b5b21
a deep, vivid green · cool · closest name: seagreen
RGB
27, 91, 33
HSL
126°, 54%, 23%
CMYK
70, 0, 64, 64
Luminance
0.0782
Every format
| HEX | #1b5b21 |
| RGB | rgb(27, 91, 33) |
| HSL | hsl(126, 54%, 23%) |
| CMYK | cmyk(70%, 0%, 64%, 64%) |
| LAB | lab(33.6 -33.4 27.1) |
| LCH | lch(33.6 43.0 140.9) |
| OKLCH | oklch(0.417 0.111 144.7) |
Copy-ready code
/* CSS */
color: #1b5b21;
background-color: #1b5b21;
/* Tailwind (arbitrary) */
class="text-[#1b5b21] bg-[#1b5b21]"
/* SCSS */
$brand: #1b5b21;
/* SwiftUI */
Color(red: 0.106, green: 0.357, blue: 0.129)
/* Android */
Color.parseColor("#1b5b21")Accessibility — WCAG contrast
Aa
#1b5b21 on white: 8.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b5b21 on black: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green35.7%
Blue12.9%
CMYK percentages
Cyan70.3%
Magenta0.0%
Yellow63.7%
Key (black)64.3%
Color previews
#1b5b21 text on a black background
contrast 2.56:1
Card sample
#1b5b21 text on a white background
contrast 8.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b5b21;
Background color
Panel with #1b5b21 background
background-color: #1b5b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b5b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 91, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 91, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b5b21; background: linear-gradient(135deg, #1b5b21, #1B5B4C);