#81bcdf
a light, vivid blue · cool · closest name: skyblue
RGB
129, 188, 223
HSL
202°, 60%, 69%
CMYK
42, 16, 0, 13
Luminance
0.4596
Every format
| HEX | #81bcdf |
| RGB | rgb(129, 188, 223) |
| HSL | hsl(202, 60%, 69%) |
| CMYK | cmyk(42%, 16%, 0%, 13%) |
| LAB | lab(73.5 -10.1 -23.5) |
| LCH | lch(73.5 25.6 246.8) |
| OKLCH | oklch(0.767 0.079 235.2) |
Copy-ready code
/* CSS */
color: #81bcdf;
background-color: #81bcdf;
/* Tailwind (arbitrary) */
class="text-[#81bcdf] bg-[#81bcdf]"
/* SCSS */
$brand: #81bcdf;
/* SwiftUI */
Color(red: 0.506, green: 0.737, blue: 0.875)
/* Android */
Color.parseColor("#81bcdf")Accessibility — WCAG contrast
Aa
#81bcdf on white: 2.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81bcdf on black: 10.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green73.7%
Blue87.5%
CMYK percentages
Cyan42.2%
Magenta15.7%
Yellow0.0%
Key (black)12.5%
Color previews
#81bcdf text on a black background
contrast 10.19:1
Card sample
#81bcdf text on a white background
contrast 2.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81bcdf;
Background color
Panel with #81bcdf background
background-color: #81bcdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81bcdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 188, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 188, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81bcdf; background: linear-gradient(135deg, #81bcdf, #8581DF);