#213721
a deep, soft green · cool · closest name: darkslategray
RGB
33, 55, 33
HSL
120°, 25%, 17%
CMYK
40, 0, 40, 78
Luminance
0.0317
Every format
| HEX | #213721 |
| RGB | rgb(33, 55, 33) |
| HSL | hsl(120, 25%, 17%) |
| CMYK | cmyk(40%, 0%, 40%, 78%) |
| LAB | lab(20.7 -14.2 11.1) |
| LCH | lch(20.7 18.1 142.0) |
| OKLCH | oklch(0.311 0.048 144.3) |
Copy-ready code
/* CSS */
color: #213721;
background-color: #213721;
/* Tailwind (arbitrary) */
class="text-[#213721] bg-[#213721]"
/* SCSS */
$brand: #213721;
/* SwiftUI */
Color(red: 0.129, green: 0.216, blue: 0.129)
/* Android */
Color.parseColor("#213721")Accessibility — WCAG contrast
Aa
#213721 on white: 12.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213721 on black: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green21.6%
Blue12.9%
CMYK percentages
Cyan40.0%
Magenta0.0%
Yellow40.0%
Key (black)78.4%
Color previews
#213721 text on a black background
contrast 1.63:1
Card sample
#213721 text on a white background
contrast 12.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213721;
Background color
Panel with #213721 background
background-color: #213721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 55, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 55, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213721; background: linear-gradient(135deg, #213721, #213730);