#39b5da
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 181, 218
HSL
194°, 69%, 54%
CMYK
74, 17, 0, 15
Luminance
0.3898
Every format
| HEX | #39b5da |
| RGB | rgb(57, 181, 218) |
| HSL | hsl(194, 69%, 54%) |
| CMYK | cmyk(74%, 17%, 0%, 15%) |
| LAB | lab(68.7 -21.6 -28.3) |
| LCH | lch(68.7 35.6 232.7) |
| OKLCH | oklch(0.722 0.118 222.3) |
Copy-ready code
/* CSS */
color: #39b5da;
background-color: #39b5da;
/* Tailwind (arbitrary) */
class="text-[#39b5da] bg-[#39b5da]"
/* SCSS */
$brand: #39b5da;
/* SwiftUI */
Color(red: 0.224, green: 0.710, blue: 0.855)
/* Android */
Color.parseColor("#39b5da")Accessibility — WCAG contrast
Aa
#39b5da on white: 2.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39b5da on black: 8.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green71.0%
Blue85.5%
CMYK percentages
Cyan73.9%
Magenta17.0%
Yellow0.0%
Key (black)14.5%
Color previews
#39b5da text on a black background
contrast 8.80:1
Card sample
#39b5da text on a white background
contrast 2.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39b5da;
Background color
Panel with #39b5da background
background-color: #39b5da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39b5da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 181, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 181, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39b5da; background: linear-gradient(135deg, #39b5da, #394ADA);