#83ce21
a balanced, vivid green · cool · closest name: olivedrab
RGB
131, 206, 33
HSL
86°, 72%, 47%
CMYK
36, 0, 84, 19
Luminance
0.4908
Every format
| HEX | #83ce21 |
| RGB | rgb(131, 206, 33) |
| HSL | hsl(86, 72%, 47%) |
| CMYK | cmyk(36%, 0%, 84%, 19%) |
| LAB | lab(75.5 -47.6 69.9) |
| LCH | lch(75.5 84.6 124.3) |
| OKLCH | oklch(0.773 0.204 131.6) |
Copy-ready code
/* CSS */
color: #83ce21;
background-color: #83ce21;
/* Tailwind (arbitrary) */
class="text-[#83ce21] bg-[#83ce21]"
/* SCSS */
$brand: #83ce21;
/* SwiftUI */
Color(red: 0.514, green: 0.808, blue: 0.129)
/* Android */
Color.parseColor("#83ce21")Accessibility — WCAG contrast
Aa
#83ce21 on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#83ce21 on black: 10.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green80.8%
Blue12.9%
CMYK percentages
Cyan36.4%
Magenta0.0%
Yellow84.0%
Key (black)19.2%
Color previews
#83ce21 text on a black background
contrast 10.82:1
Card sample
#83ce21 text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #83ce21;
Background color
Panel with #83ce21 background
background-color: #83ce21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #83ce21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 206, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 206, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83ce21; background: linear-gradient(135deg, #83ce21, #21CE32);