#81b2db
a light, vivid blue · cool · closest name: skyblue
RGB
129, 178, 219
HSL
207°, 56%, 68%
CMYK
41, 19, 0, 14
Luminance
0.4162
Every format
| HEX | #81b2db |
| RGB | rgb(129, 178, 219) |
| HSL | hsl(207, 56%, 68%) |
| CMYK | cmyk(41%, 19%, 0%, 14%) |
| LAB | lab(70.6 -5.8 -25.8) |
| LCH | lch(70.6 26.4 257.4) |
| OKLCH | oklch(0.744 0.079 244.4) |
Copy-ready code
/* CSS */
color: #81b2db;
background-color: #81b2db;
/* Tailwind (arbitrary) */
class="text-[#81b2db] bg-[#81b2db]"
/* SCSS */
$brand: #81b2db;
/* SwiftUI */
Color(red: 0.506, green: 0.698, blue: 0.859)
/* Android */
Color.parseColor("#81b2db")Accessibility — WCAG contrast
Aa
#81b2db on white: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81b2db on black: 9.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green69.8%
Blue85.9%
CMYK percentages
Cyan41.1%
Magenta18.7%
Yellow0.0%
Key (black)14.1%
Color previews
#81b2db text on a black background
contrast 9.32:1
Card sample
#81b2db text on a white background
contrast 2.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81b2db;
Background color
Panel with #81b2db background
background-color: #81b2db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81b2db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 178, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 178, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81b2db; background: linear-gradient(135deg, #81b2db, #8C81DB);