#283c21
a deep, soft green · cool · closest name: darkslategray
RGB
40, 60, 33
HSL
104°, 29%, 18%
CMYK
33, 0, 45, 77
Luminance
0.0379
Every format
| HEX | #283c21 |
| RGB | rgb(40, 60, 33) |
| HSL | hsl(104, 29%, 18%) |
| CMYK | cmyk(33%, 0%, 45%, 77%) |
| LAB | lab(23.0 -14.2 14.2) |
| LCH | lch(23.0 20.1 135.0) |
| OKLCH | oklch(0.331 0.052 137.9) |
Copy-ready code
/* CSS */
color: #283c21;
background-color: #283c21;
/* Tailwind (arbitrary) */
class="text-[#283c21] bg-[#283c21]"
/* SCSS */
$brand: #283c21;
/* SwiftUI */
Color(red: 0.157, green: 0.235, blue: 0.129)
/* Android */
Color.parseColor("#283c21")Accessibility — WCAG contrast
Aa
#283c21 on white: 11.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#283c21 on black: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green23.5%
Blue12.9%
CMYK percentages
Cyan33.3%
Magenta0.0%
Yellow45.0%
Key (black)76.5%
Color previews
#283c21 text on a black background
contrast 1.76:1
Card sample
#283c21 text on a white background
contrast 11.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #283c21;
Background color
Panel with #283c21 background
background-color: #283c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #283c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 60, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 60, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #283c21; background: linear-gradient(135deg, #283c21, #213C2C);