#39b3cf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 179, 207
HSL
191°, 61%, 52%
CMYK
73, 14, 0, 19
Luminance
0.3762
Every format
| HEX | #39b3cf |
| RGB | rgb(57, 179, 207) |
| HSL | hsl(191, 61%, 52%) |
| CMYK | cmyk(73%, 14%, 0%, 19%) |
| LAB | lab(67.7 -24.1 -23.8) |
| LCH | lch(67.7 33.9 224.7) |
| OKLCH | oklch(0.712 0.111 216.6) |
Copy-ready code
/* CSS */
color: #39b3cf;
background-color: #39b3cf;
/* Tailwind (arbitrary) */
class="text-[#39b3cf] bg-[#39b3cf]"
/* SCSS */
$brand: #39b3cf;
/* SwiftUI */
Color(red: 0.224, green: 0.702, blue: 0.812)
/* Android */
Color.parseColor("#39b3cf")Accessibility — WCAG contrast
Aa
#39b3cf on white: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39b3cf on black: 8.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green70.2%
Blue81.2%
CMYK percentages
Cyan72.5%
Magenta13.5%
Yellow0.0%
Key (black)18.8%
Color previews
#39b3cf text on a black background
contrast 8.52:1
Card sample
#39b3cf text on a white background
contrast 2.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39b3cf;
Background color
Panel with #39b3cf background
background-color: #39b3cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39b3cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 179, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 179, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39b3cf; background: linear-gradient(135deg, #39b3cf, #394FCF);