#39acdb
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 172, 219
HSL
197°, 69%, 54%
CMYK
74, 22, 0, 14
Luminance
0.3549
Every format
| HEX | #39acdb |
| RGB | rgb(57, 172, 219) |
| HSL | hsl(197, 69%, 54%) |
| CMYK | cmyk(74%, 22%, 0%, 14%) |
| LAB | lab(66.1 -16.5 -32.9) |
| LCH | lch(66.1 36.8 243.3) |
| OKLCH | oklch(0.701 0.121 229.8) |
Copy-ready code
/* CSS */
color: #39acdb;
background-color: #39acdb;
/* Tailwind (arbitrary) */
class="text-[#39acdb] bg-[#39acdb]"
/* SCSS */
$brand: #39acdb;
/* SwiftUI */
Color(red: 0.224, green: 0.675, blue: 0.859)
/* Android */
Color.parseColor("#39acdb")Accessibility — WCAG contrast
Aa
#39acdb on white: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39acdb on black: 8.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green67.5%
Blue85.9%
CMYK percentages
Cyan74.0%
Magenta21.5%
Yellow0.0%
Key (black)14.1%
Color previews
#39acdb text on a black background
contrast 8.10:1
Card sample
#39acdb text on a white background
contrast 2.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39acdb;
Background color
Panel with #39acdb background
background-color: #39acdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39acdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 172, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 172, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39acdb; background: linear-gradient(135deg, #39acdb, #3940DB);