#81b2df
a light, vivid blue · cool · closest name: skyblue
RGB
129, 178, 223
HSL
209°, 60%, 69%
CMYK
42, 20, 0, 13
Luminance
0.4184
Every format
| HEX | #81b2df |
| RGB | rgb(129, 178, 223) |
| HSL | hsl(209, 60%, 69%) |
| CMYK | cmyk(42%, 20%, 0%, 13%) |
| LAB | lab(70.8 -4.7 -27.7) |
| LCH | lch(70.8 28.1 260.4) |
| OKLCH | oklch(0.746 0.084 246.9) |
Copy-ready code
/* CSS */
color: #81b2df;
background-color: #81b2df;
/* Tailwind (arbitrary) */
class="text-[#81b2df] bg-[#81b2df]"
/* SCSS */
$brand: #81b2df;
/* SwiftUI */
Color(red: 0.506, green: 0.698, blue: 0.875)
/* Android */
Color.parseColor("#81b2df")Accessibility — WCAG contrast
Aa
#81b2df on white: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81b2df on black: 9.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green69.8%
Blue87.5%
CMYK percentages
Cyan42.2%
Magenta20.2%
Yellow0.0%
Key (black)12.5%
Color previews
#81b2df text on a black background
contrast 9.37:1
Card sample
#81b2df text on a white background
contrast 2.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81b2df;
Background color
Panel with #81b2df background
background-color: #81b2df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81b2df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 178, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 178, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81b2df; background: linear-gradient(135deg, #81b2df, #8F81DF);