#42dbdf
a balanced, vivid cyan · cool · closest name: turquoise
RGB
66, 219, 223
HSL
182°, 71%, 57%
CMYK
70, 2, 0, 13
Luminance
0.5715
Every format
| HEX | #42dbdf |
| RGB | rgb(66, 219, 223) |
| HSL | hsl(182, 71%, 57%) |
| CMYK | cmyk(70%, 2%, 0%, 13%) |
| LAB | lab(80.3 -37.5 -13.5) |
| LCH | lch(80.3 39.8 199.8) |
| OKLCH | oklch(0.816 0.124 197.6) |
Copy-ready code
/* CSS */
color: #42dbdf;
background-color: #42dbdf;
/* Tailwind (arbitrary) */
class="text-[#42dbdf] bg-[#42dbdf]"
/* SCSS */
$brand: #42dbdf;
/* SwiftUI */
Color(red: 0.259, green: 0.859, blue: 0.875)
/* Android */
Color.parseColor("#42dbdf")Accessibility — WCAG contrast
Aa
#42dbdf on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42dbdf on black: 12.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green85.9%
Blue87.5%
CMYK percentages
Cyan70.4%
Magenta1.8%
Yellow0.0%
Key (black)12.5%
Color previews
#42dbdf text on a black background
contrast 12.43:1
Card sample
#42dbdf text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42dbdf;
Background color
Panel with #42dbdf background
background-color: #42dbdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42dbdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 219, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 219, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42dbdf; background: linear-gradient(135deg, #42dbdf, #4273DF);