#39d8df
a balanced, vivid cyan · cool · closest name: turquoise
RGB
57, 216, 223
HSL
183°, 72%, 55%
CMYK
74, 3, 0, 13
Luminance
0.5531
Every format
| HEX | #39d8df |
| RGB | rgb(57, 216, 223) |
| HSL | hsl(183, 72%, 55%) |
| CMYK | cmyk(74%, 3%, 0%, 13%) |
| LAB | lab(79.2 -37.1 -15.1) |
| LCH | lch(79.2 40.1 202.1) |
| OKLCH | oklch(0.807 0.126 199.5) |
Copy-ready code
/* CSS */
color: #39d8df;
background-color: #39d8df;
/* Tailwind (arbitrary) */
class="text-[#39d8df] bg-[#39d8df]"
/* SCSS */
$brand: #39d8df;
/* SwiftUI */
Color(red: 0.224, green: 0.847, blue: 0.875)
/* Android */
Color.parseColor("#39d8df")Accessibility — WCAG contrast
Aa
#39d8df on white: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39d8df on black: 12.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green84.7%
Blue87.5%
CMYK percentages
Cyan74.4%
Magenta3.1%
Yellow0.0%
Key (black)12.5%
Color previews
#39d8df text on a black background
contrast 12.06:1
Card sample
#39d8df text on a white background
contrast 1.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39d8df;
Background color
Panel with #39d8df background
background-color: #39d8df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39d8df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 216, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 216, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39d8df; background: linear-gradient(135deg, #39d8df, #3969DF);