#81ddfd
a light, electric cyan · cool · closest name: skyblue
RGB
129, 221, 253
HSL
196°, 97%, 75%
CMYK
49, 13, 0, 1
Luminance
0.6347
Every format
| HEX | #81ddfd |
| RGB | rgb(129, 221, 253) |
| HSL | hsl(196, 97%, 75%) |
| CMYK | cmyk(49%, 13%, 0%, 1%) |
| LAB | lab(83.7 -19.1 -24.1) |
| LCH | lch(83.7 30.7 231.6) |
| OKLCH | oklch(0.852 0.098 222.6) |
Copy-ready code
/* CSS */
color: #81ddfd;
background-color: #81ddfd;
/* Tailwind (arbitrary) */
class="text-[#81ddfd] bg-[#81ddfd]"
/* SCSS */
$brand: #81ddfd;
/* SwiftUI */
Color(red: 0.506, green: 0.867, blue: 0.992)
/* Android */
Color.parseColor("#81ddfd")Accessibility — WCAG contrast
Aa
#81ddfd on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81ddfd on black: 13.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green86.7%
Blue99.2%
CMYK percentages
Cyan49.0%
Magenta12.6%
Yellow0.0%
Key (black)0.8%
Color previews
#81ddfd text on a black background
contrast 13.69:1
Card sample
#81ddfd text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81ddfd;
Background color
Panel with #81ddfd background
background-color: #81ddfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81ddfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 221, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 221, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81ddfd; background: linear-gradient(135deg, #81ddfd, #818AFD);