#183421
a deep, soft green · cool · closest name: darkslategray
RGB
24, 52, 33
HSL
139°, 37%, 15%
CMYK
54, 0, 37, 80
Luminance
0.0276
Every format
| HEX | #183421 |
| RGB | rgb(24, 52, 33) |
| HSL | hsl(139, 37%, 15%) |
| CMYK | cmyk(54%, 0%, 37%, 80%) |
| LAB | lab(19.1 -15.9 8.8) |
| LCH | lch(19.1 18.2 151.0) |
| OKLCH | oklch(0.297 0.049 152.8) |
Copy-ready code
/* CSS */
color: #183421;
background-color: #183421;
/* Tailwind (arbitrary) */
class="text-[#183421] bg-[#183421]"
/* SCSS */
$brand: #183421;
/* SwiftUI */
Color(red: 0.094, green: 0.204, blue: 0.129)
/* Android */
Color.parseColor("#183421")Accessibility — WCAG contrast
Aa
#183421 on white: 13.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#183421 on black: 1.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green20.4%
Blue12.9%
CMYK percentages
Cyan53.8%
Magenta0.0%
Yellow36.5%
Key (black)79.6%
Color previews
#183421 text on a black background
contrast 1.55:1
Card sample
#183421 text on a white background
contrast 13.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #183421;
Background color
Panel with #183421 background
background-color: #183421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #183421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 52, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 52, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #183421; background: linear-gradient(135deg, #183421, #183434);