#42cf13
a dark, electric green · cool · closest name: lime
RGB
66, 207, 19
HSL
105°, 83%, 44%
CMYK
68, 0, 91, 19
Luminance
0.4583
Every format
| HEX | #42cf13 |
| RGB | rgb(66, 207, 19) |
| HSL | hsl(105, 83%, 44%) |
| CMYK | cmyk(68%, 0%, 91%, 19%) |
| LAB | lab(73.4 -66.5 69.9) |
| LCH | lch(73.4 96.5 133.6) |
| OKLCH | oklch(0.749 0.237 140.2) |
Copy-ready code
/* CSS */
color: #42cf13;
background-color: #42cf13;
/* Tailwind (arbitrary) */
class="text-[#42cf13] bg-[#42cf13]"
/* SCSS */
$brand: #42cf13;
/* SwiftUI */
Color(red: 0.259, green: 0.812, blue: 0.075)
/* Android */
Color.parseColor("#42cf13")Accessibility — WCAG contrast
Aa
#42cf13 on white: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42cf13 on black: 10.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green81.2%
Blue7.5%
CMYK percentages
Cyan68.1%
Magenta0.0%
Yellow90.8%
Key (black)18.8%
Color previews
#42cf13 text on a black background
contrast 10.17:1
Card sample
#42cf13 text on a white background
contrast 2.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42cf13;
Background color
Panel with #42cf13 background
background-color: #42cf13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42cf13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 207, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 207, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42cf13; background: linear-gradient(135deg, #42cf13, #13CF61);