#66d607
a dark, electric green · cool · closest name: lime
RGB
102, 214, 7
HSL
93°, 94%, 43%
CMYK
52, 0, 97, 16
Luminance
0.5093
Every format
| HEX | #66d607 |
| RGB | rgb(102, 214, 7) |
| HSL | hsl(93, 94%, 43%) |
| CMYK | cmyk(52%, 0%, 97%, 16%) |
| LAB | lab(76.6 -60.5 74.3) |
| LCH | lch(76.6 95.8 129.2) |
| OKLCH | oklch(0.779 0.233 136.6) |
Copy-ready code
/* CSS */
color: #66d607;
background-color: #66d607;
/* Tailwind (arbitrary) */
class="text-[#66d607] bg-[#66d607]"
/* SCSS */
$brand: #66d607;
/* SwiftUI */
Color(red: 0.400, green: 0.839, blue: 0.027)
/* Android */
Color.parseColor("#66d607")Accessibility — WCAG contrast
Aa
#66d607 on white: 1.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66d607 on black: 11.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green83.9%
Blue2.7%
CMYK percentages
Cyan52.3%
Magenta0.0%
Yellow96.7%
Key (black)16.1%
Color previews
#66d607 text on a black background
contrast 11.19:1
Card sample
#66d607 text on a white background
contrast 1.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66d607;
Background color
Panel with #66d607 background
background-color: #66d607;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66d607;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 214, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 214, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66d607; background: linear-gradient(135deg, #66d607, #07D632);