#51dfec
a balanced, electric cyan · cool · closest name: turquoise
RGB
81, 223, 236
HSL
185°, 80%, 62%
CMYK
66, 6, 0, 8
Luminance
0.6058
Every format
| HEX | #51dfec |
| RGB | rgb(81, 223, 236) |
| HSL | hsl(185, 80%, 62%) |
| CMYK | cmyk(66%, 6%, 0%, 8%) |
| LAB | lab(82.2 -33.6 -17.5) |
| LCH | lch(82.2 37.9 207.6) |
| OKLCH | oklch(0.833 0.120 203.8) |
Copy-ready code
/* CSS */
color: #51dfec;
background-color: #51dfec;
/* Tailwind (arbitrary) */
class="text-[#51dfec] bg-[#51dfec]"
/* SCSS */
$brand: #51dfec;
/* SwiftUI */
Color(red: 0.318, green: 0.875, blue: 0.925)
/* Android */
Color.parseColor("#51dfec")Accessibility — WCAG contrast
Aa
#51dfec on white: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51dfec on black: 13.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green87.5%
Blue92.5%
CMYK percentages
Cyan65.7%
Magenta5.5%
Yellow0.0%
Key (black)7.5%
Color previews
#51dfec text on a black background
contrast 13.12:1
Card sample
#51dfec text on a white background
contrast 1.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51dfec;
Background color
Panel with #51dfec background
background-color: #51dfec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51dfec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 223, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 223, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51dfec; background: linear-gradient(135deg, #51dfec, #5178EC);