#39dcdb
a balanced, vivid cyan · cool · closest name: turquoise
RGB
57, 220, 219
HSL
180°, 70%, 54%
CMYK
74, 0, 1, 14
Luminance
0.5717
Every format
| HEX | #39dcdb |
| RGB | rgb(57, 220, 219) |
| HSL | hsl(180, 70%, 54%) |
| CMYK | cmyk(74%, 0%, 1%, 14%) |
| LAB | lab(80.3 -40.1 -11.4) |
| LCH | lch(80.3 41.7 195.8) |
| OKLCH | oklch(0.815 0.128 194.3) |
Copy-ready code
/* CSS */
color: #39dcdb;
background-color: #39dcdb;
/* Tailwind (arbitrary) */
class="text-[#39dcdb] bg-[#39dcdb]"
/* SCSS */
$brand: #39dcdb;
/* SwiftUI */
Color(red: 0.224, green: 0.863, blue: 0.859)
/* Android */
Color.parseColor("#39dcdb")Accessibility — WCAG contrast
Aa
#39dcdb on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39dcdb on black: 12.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green86.3%
Blue85.9%
CMYK percentages
Cyan74.1%
Magenta0.0%
Yellow0.5%
Key (black)13.7%
Color previews
#39dcdb text on a black background
contrast 12.43:1
Card sample
#39dcdb text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39dcdb;
Background color
Panel with #39dcdb background
background-color: #39dcdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39dcdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 220, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 220, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39dcdb; background: linear-gradient(135deg, #39dcdb, #3970DC);