#66cc22
a balanced, vivid green · cool · closest name: forestgreen
RGB
102, 204, 34
HSL
96°, 71%, 47%
CMYK
50, 0, 83, 20
Luminance
0.4613
Every format
| HEX | #66cc22 |
| RGB | rgb(102, 204, 34) |
| HSL | hsl(96, 71%, 47%) |
| CMYK | cmyk(50%, 0%, 83%, 20%) |
| LAB | lab(73.6 -56.2 67.5) |
| LCH | lch(73.6 87.8 129.8) |
| OKLCH | oklch(0.754 0.215 136.6) |
Copy-ready code
/* CSS */
color: #66cc22;
background-color: #66cc22;
/* Tailwind (arbitrary) */
class="text-[#66cc22] bg-[#66cc22]"
/* SCSS */
$brand: #66cc22;
/* SwiftUI */
Color(red: 0.400, green: 0.800, blue: 0.133)
/* Android */
Color.parseColor("#66cc22")Accessibility — WCAG contrast
Aa
#66cc22 on white: 2.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66cc22 on black: 10.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green80.0%
Blue13.3%
CMYK percentages
Cyan50.0%
Magenta0.0%
Yellow83.3%
Key (black)20.0%
Color previews
#66cc22 text on a black background
contrast 10.23:1
Card sample
#66cc22 text on a white background
contrast 2.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66cc22;
Background color
Panel with #66cc22 background
background-color: #66cc22;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66cc22;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 204, 34, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 204, 34, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66cc22; background: linear-gradient(135deg, #66cc22, #22CC4F);