#81b4da
a light, vivid blue · cool · closest name: skyblue
RGB
129, 180, 218
HSL
206°, 55%, 68%
CMYK
41, 17, 0, 15
Luminance
0.4237
Every format
| HEX | #81b4da |
| RGB | rgb(129, 180, 218) |
| HSL | hsl(206, 55%, 68%) |
| CMYK | cmyk(41%, 17%, 0%, 15%) |
| LAB | lab(71.1 -7.1 -24.4) |
| LCH | lch(71.1 25.4 253.8) |
| OKLCH | oklch(0.748 0.077 241.3) |
Copy-ready code
/* CSS */
color: #81b4da;
background-color: #81b4da;
/* Tailwind (arbitrary) */
class="text-[#81b4da] bg-[#81b4da]"
/* SCSS */
$brand: #81b4da;
/* SwiftUI */
Color(red: 0.506, green: 0.706, blue: 0.855)
/* Android */
Color.parseColor("#81b4da")Accessibility — WCAG contrast
Aa
#81b4da on white: 2.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81b4da on black: 9.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green70.6%
Blue85.5%
CMYK percentages
Cyan40.8%
Magenta17.4%
Yellow0.0%
Key (black)14.5%
Color previews
#81b4da text on a black background
contrast 9.47:1
Card sample
#81b4da text on a white background
contrast 2.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81b4da;
Background color
Panel with #81b4da background
background-color: #81b4da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81b4da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 180, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 180, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81b4da; background: linear-gradient(135deg, #81b4da, #8981DA);