#42dade
a balanced, vivid cyan · cool · closest name: turquoise
RGB
66, 218, 222
HSL
182°, 70%, 57%
CMYK
70, 2, 0, 13
Luminance
0.5657
Every format
| HEX | #42dade |
| RGB | rgb(66, 218, 222) |
| HSL | hsl(182, 70%, 57%) |
| CMYK | cmyk(70%, 2%, 0%, 13%) |
| LAB | lab(79.9 -37.3 -13.4) |
| LCH | lch(79.9 39.6 199.8) |
| OKLCH | oklch(0.813 0.123 197.6) |
Copy-ready code
/* CSS */
color: #42dade;
background-color: #42dade;
/* Tailwind (arbitrary) */
class="text-[#42dade] bg-[#42dade]"
/* SCSS */
$brand: #42dade;
/* SwiftUI */
Color(red: 0.259, green: 0.855, blue: 0.871)
/* Android */
Color.parseColor("#42dade")Accessibility — WCAG contrast
Aa
#42dade on white: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42dade on black: 12.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green85.5%
Blue87.1%
CMYK percentages
Cyan70.3%
Magenta1.8%
Yellow0.0%
Key (black)12.9%
Color previews
#42dade text on a black background
contrast 12.31:1
Card sample
#42dade text on a white background
contrast 1.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42dade;
Background color
Panel with #42dade background
background-color: #42dade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42dade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 218, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 218, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42dade; background: linear-gradient(135deg, #42dade, #4272DE);