#39e8df
a balanced, electric cyan · cool · closest name: turquoise
RGB
57, 232, 223
HSL
177°, 79%, 57%
CMYK
75, 0, 4, 9
Luminance
0.6391
Every format
| HEX | #39e8df |
| RGB | rgb(57, 232, 223) |
| HSL | hsl(177, 79%, 57%) |
| CMYK | cmyk(75%, 0%, 4%, 9%) |
| LAB | lab(83.9 -44.3 -8.1) |
| LCH | lch(83.9 45.0 190.3) |
| OKLCH | oklch(0.845 0.136 189.6) |
Copy-ready code
/* CSS */
color: #39e8df;
background-color: #39e8df;
/* Tailwind (arbitrary) */
class="text-[#39e8df] bg-[#39e8df]"
/* SCSS */
$brand: #39e8df;
/* SwiftUI */
Color(red: 0.224, green: 0.910, blue: 0.875)
/* Android */
Color.parseColor("#39e8df")Accessibility — WCAG contrast
Aa
#39e8df on white: 1.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39e8df on black: 13.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green91.0%
Blue87.5%
CMYK percentages
Cyan75.4%
Magenta0.0%
Yellow3.9%
Key (black)9.0%
Color previews
#39e8df text on a black background
contrast 13.78:1
Card sample
#39e8df text on a white background
contrast 1.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39e8df;
Background color
Panel with #39e8df background
background-color: #39e8df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39e8df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 232, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 232, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39e8df; background: linear-gradient(135deg, #39e8df, #397CE8);