#283e21
a deep, soft green · cool · closest name: darkslategray
RGB
40, 62, 33
HSL
106°, 31%, 19%
CMYK
36, 0, 47, 76
Luminance
0.0401
Every format
| HEX | #283e21 |
| RGB | rgb(40, 62, 33) |
| HSL | hsl(106, 31%, 19%) |
| CMYK | cmyk(36%, 0%, 47%, 76%) |
| LAB | lab(23.7 -15.3 15.1) |
| LCH | lch(23.7 21.6 135.4) |
| OKLCH | oklch(0.337 0.056 138.4) |
Copy-ready code
/* CSS */
color: #283e21;
background-color: #283e21;
/* Tailwind (arbitrary) */
class="text-[#283e21] bg-[#283e21]"
/* SCSS */
$brand: #283e21;
/* SwiftUI */
Color(red: 0.157, green: 0.243, blue: 0.129)
/* Android */
Color.parseColor("#283e21")Accessibility — WCAG contrast
Aa
#283e21 on white: 11.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#283e21 on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green24.3%
Blue12.9%
CMYK percentages
Cyan35.5%
Magenta0.0%
Yellow46.8%
Key (black)75.7%
Color previews
#283e21 text on a black background
contrast 1.80:1
Card sample
#283e21 text on a white background
contrast 11.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #283e21;
Background color
Panel with #283e21 background
background-color: #283e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #283e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 62, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 62, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #283e21; background: linear-gradient(135deg, #283e21, #213E2D);