#83b511
a dark, electric green · cool · closest name: olivedrab
RGB
131, 181, 17
HSL
78°, 83%, 39%
CMYK
28, 0, 91, 29
Luminance
0.3791
Every format
| HEX | #83b511 |
| RGB | rgb(131, 181, 17) |
| HSL | hsl(78, 83%, 39%) |
| CMYK | cmyk(28%, 0%, 91%, 29%) |
| LAB | lab(68.0 -37.4 66.7) |
| LCH | lch(68.0 76.4 119.3) |
| OKLCH | oklch(0.711 0.180 127.1) |
Copy-ready code
/* CSS */
color: #83b511;
background-color: #83b511;
/* Tailwind (arbitrary) */
class="text-[#83b511] bg-[#83b511]"
/* SCSS */
$brand: #83b511;
/* SwiftUI */
Color(red: 0.514, green: 0.710, blue: 0.067)
/* Android */
Color.parseColor("#83b511")Accessibility — WCAG contrast
Aa
#83b511 on white: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#83b511 on black: 8.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green71.0%
Blue6.7%
CMYK percentages
Cyan27.6%
Magenta0.0%
Yellow90.6%
Key (black)29.0%
Color previews
#83b511 text on a black background
contrast 8.58:1
Card sample
#83b511 text on a white background
contrast 2.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #83b511;
Background color
Panel with #83b511 background
background-color: #83b511;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #83b511;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 181, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 181, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83b511; background: linear-gradient(135deg, #83b511, #16B511);