#81ade5
a light, vivid blue · cool · closest name: steelblue
RGB
129, 173, 229
HSL
214°, 66%, 70%
CMYK
44, 25, 0, 10
Luminance
0.4021
Every format
| HEX | #81ade5 |
| RGB | rgb(129, 173, 229) |
| HSL | hsl(214, 66%, 70%) |
| CMYK | cmyk(44%, 25%, 0%, 10%) |
| LAB | lab(69.6 -0.3 -32.8) |
| LCH | lch(69.6 32.8 269.5) |
| OKLCH | oklch(0.738 0.095 254.8) |
Copy-ready code
/* CSS */
color: #81ade5;
background-color: #81ade5;
/* Tailwind (arbitrary) */
class="text-[#81ade5] bg-[#81ade5]"
/* SCSS */
$brand: #81ade5;
/* SwiftUI */
Color(red: 0.506, green: 0.678, blue: 0.898)
/* Android */
Color.parseColor("#81ade5")Accessibility — WCAG contrast
Aa
#81ade5 on white: 2.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81ade5 on black: 9.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green67.8%
Blue89.8%
CMYK percentages
Cyan43.7%
Magenta24.5%
Yellow0.0%
Key (black)10.2%
Color previews
#81ade5 text on a black background
contrast 9.04:1
Card sample
#81ade5 text on a white background
contrast 2.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81ade5;
Background color
Panel with #81ade5 background
background-color: #81ade5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81ade5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 173, 229, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 173, 229, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81ade5; background: linear-gradient(135deg, #81ade5, #9881E5);