#81faff
a light, electric cyan · cool · closest name: cyan
RGB
129, 250, 255
HSL
182°, 100%, 75%
CMYK
49, 2, 0, 0
Luminance
0.8026
Every format
| HEX | #81faff |
| RGB | rgb(129, 250, 255) |
| HSL | hsl(182, 100%, 75%) |
| CMYK | cmyk(49%, 2%, 0%, 0%) |
| LAB | lab(91.8 -32.7 -12.9) |
| LCH | lch(91.8 35.1 201.5) |
| OKLCH | oklch(0.917 0.109 199.0) |
Copy-ready code
/* CSS */
color: #81faff;
background-color: #81faff;
/* Tailwind (arbitrary) */
class="text-[#81faff] bg-[#81faff]"
/* SCSS */
$brand: #81faff;
/* SwiftUI */
Color(red: 0.506, green: 0.980, blue: 1.000)
/* Android */
Color.parseColor("#81faff")Accessibility — WCAG contrast
Aa
#81faff on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81faff on black: 17.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green98.0%
Blue100.0%
CMYK percentages
Cyan49.4%
Magenta2.0%
Yellow0.0%
Key (black)0.0%
Color previews
#81faff text on a black background
contrast 17.05:1
Card sample
#81faff text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81faff;
Background color
Panel with #81faff background
background-color: #81faff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81faff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 250, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 250, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81faff; background: linear-gradient(135deg, #81faff, #81A6FF);