#83cd21
a balanced, vivid green · cool · closest name: olivedrab
RGB
131, 205, 33
HSL
86°, 72%, 47%
CMYK
36, 0, 84, 20
Luminance
0.4860
Every format
| HEX | #83cd21 |
| RGB | rgb(131, 205, 33) |
| HSL | hsl(86, 72%, 47%) |
| CMYK | cmyk(36%, 0%, 84%, 20%) |
| LAB | lab(75.2 -47.2 69.6) |
| LCH | lch(75.2 84.1 124.1) |
| OKLCH | oklch(0.770 0.203 131.5) |
Copy-ready code
/* CSS */
color: #83cd21;
background-color: #83cd21;
/* Tailwind (arbitrary) */
class="text-[#83cd21] bg-[#83cd21]"
/* SCSS */
$brand: #83cd21;
/* SwiftUI */
Color(red: 0.514, green: 0.804, blue: 0.129)
/* Android */
Color.parseColor("#83cd21")Accessibility — WCAG contrast
Aa
#83cd21 on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#83cd21 on black: 10.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green80.4%
Blue12.9%
CMYK percentages
Cyan36.1%
Magenta0.0%
Yellow83.9%
Key (black)19.6%
Color previews
#83cd21 text on a black background
contrast 10.72:1
Card sample
#83cd21 text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #83cd21;
Background color
Panel with #83cd21 background
background-color: #83cd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #83cd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 205, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 205, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83cd21; background: linear-gradient(135deg, #83cd21, #21CD32);