#39fcdb
a balanced, electric cyan · cool · closest name: aquamarine
RGB
57, 252, 219
HSL
170°, 97%, 61%
CMYK
77, 0, 13, 1
Luminance
0.7561
Every format
| HEX | #39fcdb |
| RGB | rgb(57, 252, 219) |
| HSL | hsl(170, 97%, 61%) |
| CMYK | cmyk(77%, 0%, 13%, 1%) |
| LAB | lab(89.7 -53.8 2.5) |
| LCH | lch(89.7 53.9 177.4) |
| OKLCH | oklch(0.892 0.154 177.9) |
Copy-ready code
/* CSS */
color: #39fcdb;
background-color: #39fcdb;
/* Tailwind (arbitrary) */
class="text-[#39fcdb] bg-[#39fcdb]"
/* SCSS */
$brand: #39fcdb;
/* SwiftUI */
Color(red: 0.224, green: 0.988, blue: 0.859)
/* Android */
Color.parseColor("#39fcdb")Accessibility — WCAG contrast
Aa
#39fcdb on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39fcdb on black: 16.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green98.8%
Blue85.9%
CMYK percentages
Cyan77.4%
Magenta0.0%
Yellow13.1%
Key (black)1.2%
Color previews
#39fcdb text on a black background
contrast 16.12:1
Card sample
#39fcdb text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39fcdb;
Background color
Panel with #39fcdb background
background-color: #39fcdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39fcdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 252, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 252, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39fcdb; background: linear-gradient(135deg, #39fcdb, #399BFC);