#39c6db
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 198, 219
HSL
188°, 69%, 54%
CMYK
74, 10, 0, 14
Luminance
0.4637
Every format
| HEX | #39c6db |
| RGB | rgb(57, 198, 219) |
| HSL | hsl(188, 69%, 54%) |
| CMYK | cmyk(74%, 10%, 0%, 14%) |
| LAB | lab(73.8 -29.8 -21.1) |
| LCH | lch(73.8 36.5 215.4) |
| OKLCH | oklch(0.762 0.119 209.7) |
Copy-ready code
/* CSS */
color: #39c6db;
background-color: #39c6db;
/* Tailwind (arbitrary) */
class="text-[#39c6db] bg-[#39c6db]"
/* SCSS */
$brand: #39c6db;
/* SwiftUI */
Color(red: 0.224, green: 0.776, blue: 0.859)
/* Android */
Color.parseColor("#39c6db")Accessibility — WCAG contrast
Aa
#39c6db on white: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39c6db on black: 10.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green77.6%
Blue85.9%
CMYK percentages
Cyan74.0%
Magenta9.6%
Yellow0.0%
Key (black)14.1%
Color previews
#39c6db text on a black background
contrast 10.27:1
Card sample
#39c6db text on a white background
contrast 2.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39c6db;
Background color
Panel with #39c6db background
background-color: #39c6db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39c6db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 198, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 198, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39c6db; background: linear-gradient(135deg, #39c6db, #395ADB);