#81fdf4
a light, electric cyan · cool · closest name: turquoise
RGB
129, 253, 244
HSL
176°, 97%, 75%
CMYK
49, 0, 4, 1
Luminance
0.8145
Every format
| HEX | #81fdf4 |
| RGB | rgb(129, 253, 244) |
| HSL | hsl(176, 97%, 75%) |
| CMYK | cmyk(49%, 0%, 4%, 1%) |
| LAB | lab(92.3 -36.8 -6.4) |
| LCH | lch(92.3 37.4 189.8) |
| OKLCH | oklch(0.920 0.112 189.1) |
Copy-ready code
/* CSS */
color: #81fdf4;
background-color: #81fdf4;
/* Tailwind (arbitrary) */
class="text-[#81fdf4] bg-[#81fdf4]"
/* SCSS */
$brand: #81fdf4;
/* SwiftUI */
Color(red: 0.506, green: 0.992, blue: 0.957)
/* Android */
Color.parseColor("#81fdf4")Accessibility — WCAG contrast
Aa
#81fdf4 on white: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81fdf4 on black: 17.29:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green99.2%
Blue95.7%
CMYK percentages
Cyan49.0%
Magenta0.0%
Yellow3.6%
Key (black)0.8%
Color previews
#81fdf4 text on a black background
contrast 17.29:1
Card sample
#81fdf4 text on a white background
contrast 1.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81fdf4;
Background color
Panel with #81fdf4 background
background-color: #81fdf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81fdf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 253, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 253, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81fdf4; background: linear-gradient(135deg, #81fdf4, #81B3FD);