#42f2ab
a balanced, electric green · cool · closest name: aquamarine
RGB
66, 242, 171
HSL
156°, 87%, 60%
CMYK
73, 0, 29, 5
Luminance
0.6760
Every format
| HEX | #42f2ab |
| RGB | rgb(66, 242, 171) |
| HSL | hsl(156, 87%, 60%) |
| CMYK | cmyk(73%, 0%, 29%, 5%) |
| LAB | lab(85.8 -60.0 21.9) |
| LCH | lch(85.8 63.8 160.0) |
| OKLCH | oklch(0.857 0.173 161.3) |
Copy-ready code
/* CSS */
color: #42f2ab;
background-color: #42f2ab;
/* Tailwind (arbitrary) */
class="text-[#42f2ab] bg-[#42f2ab]"
/* SCSS */
$brand: #42f2ab;
/* SwiftUI */
Color(red: 0.259, green: 0.949, blue: 0.671)
/* Android */
Color.parseColor("#42f2ab")Accessibility — WCAG contrast
Aa
#42f2ab on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42f2ab on black: 14.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green94.9%
Blue67.1%
CMYK percentages
Cyan72.7%
Magenta0.0%
Yellow29.3%
Key (black)5.1%
Color previews
#42f2ab text on a black background
contrast 14.52:1
Card sample
#42f2ab text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42f2ab;
Background color
Panel with #42f2ab background
background-color: #42f2ab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42f2ab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 242, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 242, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42f2ab; background: linear-gradient(135deg, #42f2ab, #42C4F2);