#81f2ff
a light, electric cyan · cool · closest name: skyblue
RGB
129, 242, 255
HSL
186°, 100%, 75%
CMYK
49, 5, 0, 0
Luminance
0.7539
Every format
| HEX | #81f2ff |
| RGB | rgb(129, 242, 255) |
| HSL | hsl(186, 100%, 75%) |
| CMYK | cmyk(49%, 5%, 0%, 0%) |
| LAB | lab(89.6 -28.9 -16.2) |
| LCH | lch(89.6 33.1 209.3) |
| OKLCH | oklch(0.899 0.105 205.3) |
Copy-ready code
/* CSS */
color: #81f2ff;
background-color: #81f2ff;
/* Tailwind (arbitrary) */
class="text-[#81f2ff] bg-[#81f2ff]"
/* SCSS */
$brand: #81f2ff;
/* SwiftUI */
Color(red: 0.506, green: 0.949, blue: 1.000)
/* Android */
Color.parseColor("#81f2ff")Accessibility — WCAG contrast
Aa
#81f2ff on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81f2ff on black: 16.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green94.9%
Blue100.0%
CMYK percentages
Cyan49.4%
Magenta5.1%
Yellow0.0%
Key (black)0.0%
Color previews
#81f2ff text on a black background
contrast 16.08:1
Card sample
#81f2ff text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81f2ff;
Background color
Panel with #81f2ff background
background-color: #81f2ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81f2ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 242, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 242, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81f2ff; background: linear-gradient(135deg, #81f2ff, #819EFF);