#42eee2
a balanced, electric cyan · cool · closest name: turquoise
RGB
66, 238, 226
HSL
176°, 84%, 60%
CMYK
72, 0, 5, 7
Luminance
0.6780
Every format
| HEX | #42eee2 |
| RGB | rgb(66, 238, 226) |
| HSL | hsl(176, 84%, 60%) |
| CMYK | cmyk(72%, 0%, 5%, 7%) |
| LAB | lab(85.9 -45.1 -6.7) |
| LCH | lch(85.9 45.6 188.4) |
| OKLCH | oklch(0.862 0.136 187.9) |
Copy-ready code
/* CSS */
color: #42eee2;
background-color: #42eee2;
/* Tailwind (arbitrary) */
class="text-[#42eee2] bg-[#42eee2]"
/* SCSS */
$brand: #42eee2;
/* SwiftUI */
Color(red: 0.259, green: 0.933, blue: 0.886)
/* Android */
Color.parseColor("#42eee2")Accessibility — WCAG contrast
Aa
#42eee2 on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42eee2 on black: 14.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green93.3%
Blue88.6%
CMYK percentages
Cyan72.3%
Magenta0.0%
Yellow5.0%
Key (black)6.7%
Color previews
#42eee2 text on a black background
contrast 14.56:1
Card sample
#42eee2 text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42eee2;
Background color
Panel with #42eee2 background
background-color: #42eee2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42eee2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 238, 226, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 238, 226, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42eee2; background: linear-gradient(135deg, #42eee2, #4287EE);