#172721
a deep, soft green · cool · closest name: black
RGB
23, 39, 33
HSL
158°, 26%, 12%
CMYK
41, 0, 15, 85
Luminance
0.0174
Every format
| HEX | #172721 |
| RGB | rgb(23, 39, 33) |
| HSL | hsl(158, 26%, 12%) |
| CMYK | cmyk(41%, 0%, 15%, 85%) |
| LAB | lab(14.1 -8.4 1.8) |
| LCH | lch(14.1 8.7 167.8) |
| OKLCH | oklch(0.256 0.025 168.9) |
Copy-ready code
/* CSS */
color: #172721;
background-color: #172721;
/* Tailwind (arbitrary) */
class="text-[#172721] bg-[#172721]"
/* SCSS */
$brand: #172721;
/* SwiftUI */
Color(red: 0.090, green: 0.153, blue: 0.129)
/* Android */
Color.parseColor("#172721")Accessibility — WCAG contrast
Aa
#172721 on white: 15.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#172721 on black: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green15.3%
Blue12.9%
CMYK percentages
Cyan41.0%
Magenta0.0%
Yellow15.4%
Key (black)84.7%
Color previews
#172721 text on a black background
contrast 1.35:1
Card sample
#172721 text on a white background
contrast 15.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #172721;
Background color
Panel with #172721 background
background-color: #172721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #172721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 39, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 39, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #172721; background: linear-gradient(135deg, #172721, #172227);