#51bafd
a light, electric blue · cool · closest name: skyblue
RGB
81, 186, 253
HSL
203°, 98%, 66%
CMYK
68, 27, 0, 1
Luminance
0.4396
Every format
| HEX | #51bafd |
| RGB | rgb(81, 186, 253) |
| HSL | hsl(203, 98%, 66%) |
| CMYK | cmyk(68%, 27%, 0%, 1%) |
| LAB | lab(72.2 -9.7 -41.9) |
| LCH | lch(72.2 43.0 257.0) |
| OKLCH | oklch(0.756 0.136 240.1) |
Copy-ready code
/* CSS */
color: #51bafd;
background-color: #51bafd;
/* Tailwind (arbitrary) */
class="text-[#51bafd] bg-[#51bafd]"
/* SCSS */
$brand: #51bafd;
/* SwiftUI */
Color(red: 0.318, green: 0.729, blue: 0.992)
/* Android */
Color.parseColor("#51bafd")Accessibility — WCAG contrast
Aa
#51bafd on white: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51bafd on black: 9.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green72.9%
Blue99.2%
CMYK percentages
Cyan68.0%
Magenta26.5%
Yellow0.0%
Key (black)0.8%
Color previews
#51bafd text on a black background
contrast 9.79:1
Card sample
#51bafd text on a white background
contrast 2.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51bafd;
Background color
Panel with #51bafd background
background-color: #51bafd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51bafd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 186, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 186, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51bafd; background: linear-gradient(135deg, #51bafd, #5B51FD);