#81ade8
a light, vivid blue · cool · closest name: steelblue
RGB
129, 173, 232
HSL
214°, 69%, 71%
CMYK
44, 25, 0, 9
Luminance
0.4038
Every format
| HEX | #81ade8 |
| RGB | rgb(129, 173, 232) |
| HSL | hsl(214, 69%, 71%) |
| CMYK | cmyk(44%, 25%, 0%, 9%) |
| LAB | lab(69.7 0.6 -34.2) |
| LCH | lch(69.7 34.2 271.0) |
| OKLCH | oklch(0.739 0.098 256.0) |
Copy-ready code
/* CSS */
color: #81ade8;
background-color: #81ade8;
/* Tailwind (arbitrary) */
class="text-[#81ade8] bg-[#81ade8]"
/* SCSS */
$brand: #81ade8;
/* SwiftUI */
Color(red: 0.506, green: 0.678, blue: 0.910)
/* Android */
Color.parseColor("#81ade8")Accessibility — WCAG contrast
Aa
#81ade8 on white: 2.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81ade8 on black: 9.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green67.8%
Blue91.0%
CMYK percentages
Cyan44.4%
Magenta25.4%
Yellow0.0%
Key (black)9.0%
Color previews
#81ade8 text on a black background
contrast 9.08:1
Card sample
#81ade8 text on a white background
contrast 2.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81ade8;
Background color
Panel with #81ade8 background
background-color: #81ade8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81ade8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 173, 232, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 173, 232, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81ade8; background: linear-gradient(135deg, #81ade8, #9A81E8);