#83bc21
a dark, vivid green · cool · closest name: olivedrab
RGB
131, 188, 33
HSL
82°, 70%, 43%
CMYK
30, 0, 82, 26
Luminance
0.4090
Every format
| HEX | #83bc21 |
| RGB | rgb(131, 188, 33) |
| HSL | hsl(82, 70%, 43%) |
| CMYK | cmyk(30%, 0%, 82%, 26%) |
| LAB | lab(70.1 -40.0 65.1) |
| LCH | lch(70.1 76.4 121.5) |
| OKLCH | oklch(0.729 0.183 128.9) |
Copy-ready code
/* CSS */
color: #83bc21;
background-color: #83bc21;
/* Tailwind (arbitrary) */
class="text-[#83bc21] bg-[#83bc21]"
/* SCSS */
$brand: #83bc21;
/* SwiftUI */
Color(red: 0.514, green: 0.737, blue: 0.129)
/* Android */
Color.parseColor("#83bc21")Accessibility — WCAG contrast
Aa
#83bc21 on white: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#83bc21 on black: 9.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green73.7%
Blue12.9%
CMYK percentages
Cyan30.3%
Magenta0.0%
Yellow82.4%
Key (black)26.3%
Color previews
#83bc21 text on a black background
contrast 9.18:1
Card sample
#83bc21 text on a white background
contrast 2.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #83bc21;
Background color
Panel with #83bc21 background
background-color: #83bc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #83bc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 188, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 188, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83bc21; background: linear-gradient(135deg, #83bc21, #21BC26);