#283b13
a deep, vivid green · cool · closest name: darkslategray
RGB
40, 59, 19
HSL
89°, 51%, 15%
CMYK
32, 0, 68, 77
Luminance
0.0363
Every format
| HEX | #283b13 |
| RGB | rgb(40, 59, 19) |
| HSL | hsl(89, 51%, 15%) |
| CMYK | cmyk(32%, 0%, 68%, 77%) |
| LAB | lab(22.4 -15.7 21.9) |
| LCH | lch(22.4 26.9 125.6) |
| OKLCH | oklch(0.326 0.067 130.7) |
Copy-ready code
/* CSS */
color: #283b13;
background-color: #283b13;
/* Tailwind (arbitrary) */
class="text-[#283b13] bg-[#283b13]"
/* SCSS */
$brand: #283b13;
/* SwiftUI */
Color(red: 0.157, green: 0.231, blue: 0.075)
/* Android */
Color.parseColor("#283b13")Accessibility — WCAG contrast
Aa
#283b13 on white: 12.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#283b13 on black: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green23.1%
Blue7.5%
CMYK percentages
Cyan32.2%
Magenta0.0%
Yellow67.8%
Key (black)76.9%
Color previews
#283b13 text on a black background
contrast 1.73:1
Card sample
#283b13 text on a white background
contrast 12.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #283b13;
Background color
Panel with #283b13 background
background-color: #283b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #283b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 59, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 59, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #283b13; background: linear-gradient(135deg, #283b13, #133B19);