#83ac21
a dark, vivid green · cool · closest name: olivedrab
RGB
131, 172, 33
HSL
78°, 68%, 40%
CMYK
24, 0, 81, 33
Luminance
0.3444
Every format
| HEX | #83ac21 |
| RGB | rgb(131, 172, 33) |
| HSL | hsl(78, 68%, 40%) |
| CMYK | cmyk(24%, 0%, 81%, 33%) |
| LAB | lab(65.3 -32.8 60.8) |
| LCH | lch(65.3 69.1 118.3) |
| OKLCH | oklch(0.690 0.164 125.6) |
Copy-ready code
/* CSS */
color: #83ac21;
background-color: #83ac21;
/* Tailwind (arbitrary) */
class="text-[#83ac21] bg-[#83ac21]"
/* SCSS */
$brand: #83ac21;
/* SwiftUI */
Color(red: 0.514, green: 0.675, blue: 0.129)
/* Android */
Color.parseColor("#83ac21")Accessibility — WCAG contrast
Aa
#83ac21 on white: 2.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#83ac21 on black: 7.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red51.4%
Green67.5%
Blue12.9%
CMYK percentages
Cyan23.8%
Magenta0.0%
Yellow80.8%
Key (black)32.5%
Color previews
#83ac21 text on a black background
contrast 7.89:1
Card sample
#83ac21 text on a white background
contrast 2.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #83ac21;
Background color
Panel with #83ac21 background
background-color: #83ac21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #83ac21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(131, 172, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(131, 172, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #83ac21; background: linear-gradient(135deg, #83ac21, #26AC21);