#31b9da
a balanced, vivid cyan · cool · closest name: skyblue
RGB
49, 185, 218
HSL
192°, 70%, 52%
CMYK
78, 15, 0, 15
Luminance
0.4041
Every format
| HEX | #31b9da |
| RGB | rgb(49, 185, 218) |
| HSL | hsl(192, 70%, 52%) |
| CMYK | cmyk(78%, 15%, 0%, 15%) |
| LAB | lab(69.8 -24.5 -26.8) |
| LCH | lch(69.8 36.3 227.5) |
| OKLCH | oklch(0.729 0.120 218.5) |
Copy-ready code
/* CSS */
color: #31b9da;
background-color: #31b9da;
/* Tailwind (arbitrary) */
class="text-[#31b9da] bg-[#31b9da]"
/* SCSS */
$brand: #31b9da;
/* SwiftUI */
Color(red: 0.192, green: 0.725, blue: 0.855)
/* Android */
Color.parseColor("#31b9da")Accessibility — WCAG contrast
Aa
#31b9da on white: 2.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31b9da on black: 9.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green72.5%
Blue85.5%
CMYK percentages
Cyan77.5%
Magenta15.1%
Yellow0.0%
Key (black)14.5%
Color previews
#31b9da text on a black background
contrast 9.08:1
Card sample
#31b9da text on a white background
contrast 2.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31b9da;
Background color
Panel with #31b9da background
background-color: #31b9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31b9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 185, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 185, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31b9da; background: linear-gradient(135deg, #31b9da, #3149DA);