#42df2b
a balanced, vivid green · cool · closest name: lime
RGB
66, 223, 43
HSL
112°, 74%, 52%
CMYK
70, 0, 81, 13
Luminance
0.5411
Every format
| HEX | #42df2b |
| RGB | rgb(66, 223, 43) |
| HSL | hsl(112, 74%, 52%) |
| CMYK | cmyk(70%, 0%, 81%, 13%) |
| LAB | lab(78.5 -70.5 69.3) |
| LCH | lch(78.5 98.9 135.5) |
| OKLCH | oklch(0.792 0.246 141.4) |
Copy-ready code
/* CSS */
color: #42df2b;
background-color: #42df2b;
/* Tailwind (arbitrary) */
class="text-[#42df2b] bg-[#42df2b]"
/* SCSS */
$brand: #42df2b;
/* SwiftUI */
Color(red: 0.259, green: 0.875, blue: 0.169)
/* Android */
Color.parseColor("#42df2b")Accessibility — WCAG contrast
Aa
#42df2b on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42df2b on black: 11.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green87.5%
Blue16.9%
CMYK percentages
Cyan70.4%
Magenta0.0%
Yellow80.7%
Key (black)12.5%
Color previews
#42df2b text on a black background
contrast 11.82:1
Card sample
#42df2b text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42df2b;
Background color
Panel with #42df2b background
background-color: #42df2b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42df2b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 223, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 223, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42df2b; background: linear-gradient(135deg, #42df2b, #2BDF8C);