#39f4db
a balanced, electric cyan · cool · closest name: turquoise
RGB
57, 244, 219
HSL
172°, 90%, 59%
CMYK
77, 0, 10, 4
Luminance
0.7069
Every format
| HEX | #39f4db |
| RGB | rgb(57, 244, 219) |
| HSL | hsl(172, 90%, 59%) |
| CMYK | cmyk(77%, 0%, 10%, 4%) |
| LAB | lab(87.3 -50.5 -0.9) |
| LCH | lch(87.3 50.5 181.1) |
| OKLCH | oklch(0.872 0.147 181.3) |
Copy-ready code
/* CSS */
color: #39f4db;
background-color: #39f4db;
/* Tailwind (arbitrary) */
class="text-[#39f4db] bg-[#39f4db]"
/* SCSS */
$brand: #39f4db;
/* SwiftUI */
Color(red: 0.224, green: 0.957, blue: 0.859)
/* Android */
Color.parseColor("#39f4db")Accessibility — WCAG contrast
Aa
#39f4db on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39f4db on black: 15.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green95.7%
Blue85.9%
CMYK percentages
Cyan76.6%
Magenta0.0%
Yellow10.2%
Key (black)4.3%
Color previews
#39f4db text on a black background
contrast 15.14:1
Card sample
#39f4db text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39f4db;
Background color
Panel with #39f4db background
background-color: #39f4db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39f4db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 244, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 244, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39f4db; background: linear-gradient(135deg, #39f4db, #3990F4);