#39efdf
a balanced, electric cyan · cool · closest name: turquoise
RGB
57, 239, 223
HSL
175°, 85%, 58%
CMYK
76, 0, 7, 6
Luminance
0.6793
Every format
| HEX | #39efdf |
| RGB | rgb(57, 239, 223) |
| HSL | hsl(175, 85%, 58%) |
| CMYK | cmyk(76%, 0%, 7%, 6%) |
| LAB | lab(86.0 -47.3 -5.0) |
| LCH | lch(86.0 47.6 186.1) |
| OKLCH | oklch(0.862 0.141 185.9) |
Copy-ready code
/* CSS */
color: #39efdf;
background-color: #39efdf;
/* Tailwind (arbitrary) */
class="text-[#39efdf] bg-[#39efdf]"
/* SCSS */
$brand: #39efdf;
/* SwiftUI */
Color(red: 0.224, green: 0.937, blue: 0.875)
/* Android */
Color.parseColor("#39efdf")Accessibility — WCAG contrast
Aa
#39efdf on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39efdf on black: 14.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green93.7%
Blue87.5%
CMYK percentages
Cyan76.2%
Magenta0.0%
Yellow6.7%
Key (black)6.3%
Color previews
#39efdf text on a black background
contrast 14.59:1
Card sample
#39efdf text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39efdf;
Background color
Panel with #39efdf background
background-color: #39efdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39efdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 239, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 239, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39efdf; background: linear-gradient(135deg, #39efdf, #3986EF);