#51ebdf
a balanced, electric cyan · cool · closest name: turquoise
RGB
81, 235, 223
HSL
175°, 79%, 62%
CMYK
66, 0, 5, 8
Luminance
0.6649
Every format
| HEX | #51ebdf |
| RGB | rgb(81, 235, 223) |
| HSL | hsl(175, 79%, 62%) |
| CMYK | cmyk(66%, 0%, 5%, 8%) |
| LAB | lab(85.2 -42.7 -6.0) |
| LCH | lch(85.2 43.1 188.1) |
| OKLCH | oklch(0.857 0.129 187.6) |
Copy-ready code
/* CSS */
color: #51ebdf;
background-color: #51ebdf;
/* Tailwind (arbitrary) */
class="text-[#51ebdf] bg-[#51ebdf]"
/* SCSS */
$brand: #51ebdf;
/* SwiftUI */
Color(red: 0.318, green: 0.922, blue: 0.875)
/* Android */
Color.parseColor("#51ebdf")Accessibility — WCAG contrast
Aa
#51ebdf on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51ebdf on black: 14.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green92.2%
Blue87.5%
CMYK percentages
Cyan65.5%
Magenta0.0%
Yellow5.1%
Key (black)7.8%
Color previews
#51ebdf text on a black background
contrast 14.30:1
Card sample
#51ebdf text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51ebdf;
Background color
Panel with #51ebdf background
background-color: #51ebdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51ebdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 235, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 235, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51ebdf; background: linear-gradient(135deg, #51ebdf, #5191EB);