#81cdf3
a light, electric blue · cool · closest name: skyblue
RGB
129, 205, 243
HSL
200°, 83%, 73%
CMYK
47, 16, 0, 5
Luminance
0.5480
Every format
| HEX | #81cdf3 |
| RGB | rgb(129, 205, 243) |
| HSL | hsl(200, 83%, 73%) |
| CMYK | cmyk(47%, 16%, 0%, 5%) |
| LAB | lab(78.9 -13.6 -26.0) |
| LCH | lch(78.9 29.4 242.4) |
| OKLCH | oklch(0.813 0.092 231.2) |
Copy-ready code
/* CSS */
color: #81cdf3;
background-color: #81cdf3;
/* Tailwind (arbitrary) */
class="text-[#81cdf3] bg-[#81cdf3]"
/* SCSS */
$brand: #81cdf3;
/* SwiftUI */
Color(red: 0.506, green: 0.804, blue: 0.953)
/* Android */
Color.parseColor("#81cdf3")Accessibility — WCAG contrast
Aa
#81cdf3 on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81cdf3 on black: 11.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green80.4%
Blue95.3%
CMYK percentages
Cyan46.9%
Magenta15.6%
Yellow0.0%
Key (black)4.7%
Color previews
#81cdf3 text on a black background
contrast 11.96:1
Card sample
#81cdf3 text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81cdf3;
Background color
Panel with #81cdf3 background
background-color: #81cdf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81cdf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 205, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 205, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81cdf3; background: linear-gradient(135deg, #81cdf3, #8181F3);