#183821
a deep, soft green · cool · closest name: darkslategray
RGB
24, 56, 33
HSL
137°, 40%, 16%
CMYK
57, 0, 41, 78
Luminance
0.0313
Every format
| HEX | #183821 |
| RGB | rgb(24, 56, 33) |
| HSL | hsl(137, 40%, 16%) |
| CMYK | cmyk(57%, 0%, 41%, 78%) |
| LAB | lab(20.6 -18.1 10.9) |
| LCH | lch(20.6 21.1 149.0) |
| OKLCH | oklch(0.309 0.056 151.0) |
Copy-ready code
/* CSS */
color: #183821;
background-color: #183821;
/* Tailwind (arbitrary) */
class="text-[#183821] bg-[#183821]"
/* SCSS */
$brand: #183821;
/* SwiftUI */
Color(red: 0.094, green: 0.220, blue: 0.129)
/* Android */
Color.parseColor("#183821")Accessibility — WCAG contrast
Aa
#183821 on white: 12.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#183821 on black: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green22.0%
Blue12.9%
CMYK percentages
Cyan57.1%
Magenta0.0%
Yellow41.1%
Key (black)78.0%
Color previews
#183821 text on a black background
contrast 1.63:1
Card sample
#183821 text on a white background
contrast 12.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #183821;
Background color
Panel with #183821 background
background-color: #183821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #183821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 56, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 56, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #183821; background: linear-gradient(135deg, #183821, #183836);