#66dd69
a balanced, vivid green · cool · closest name: forestgreen
RGB
102, 221, 105
HSL
122°, 64%, 63%
CMYK
54, 0, 53, 13
Luminance
0.5556
Every format
| HEX | #66dd69 |
| RGB | rgb(102, 221, 105) |
| HSL | hsl(122, 64%, 63%) |
| CMYK | cmyk(54%, 0%, 53%, 13%) |
| LAB | lab(79.4 -56.5 46.5) |
| LCH | lch(79.4 73.2 140.5) |
| OKLCH | oklch(0.803 0.190 144.0) |
Copy-ready code
/* CSS */
color: #66dd69;
background-color: #66dd69;
/* Tailwind (arbitrary) */
class="text-[#66dd69] bg-[#66dd69]"
/* SCSS */
$brand: #66dd69;
/* SwiftUI */
Color(red: 0.400, green: 0.867, blue: 0.412)
/* Android */
Color.parseColor("#66dd69")Accessibility — WCAG contrast
Aa
#66dd69 on white: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66dd69 on black: 12.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green86.7%
Blue41.2%
CMYK percentages
Cyan53.8%
Magenta0.0%
Yellow52.5%
Key (black)13.3%
Color previews
#66dd69 text on a black background
contrast 12.11:1
Card sample
#66dd69 text on a white background
contrast 1.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66dd69;
Background color
Panel with #66dd69 background
background-color: #66dd69;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66dd69;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 221, 105, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 221, 105, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66dd69; background: linear-gradient(135deg, #66dd69, #66DDB8);