#51dbb6
a balanced, vivid cyan · cool · closest name: turquoise
RGB
81, 219, 182
HSL
164°, 66%, 59%
CMYK
63, 0, 17, 14
Luminance
0.5579
Every format
| HEX | #51dbb6 |
| RGB | rgb(81, 219, 182) |
| HSL | hsl(164, 66%, 59%) |
| CMYK | cmyk(63%, 0%, 17%, 14%) |
| LAB | lab(79.5 -46.0 7.3) |
| LCH | lch(79.5 46.5 171.0) |
| OKLCH | oklch(0.807 0.131 171.9) |
Copy-ready code
/* CSS */
color: #51dbb6;
background-color: #51dbb6;
/* Tailwind (arbitrary) */
class="text-[#51dbb6] bg-[#51dbb6]"
/* SCSS */
$brand: #51dbb6;
/* SwiftUI */
Color(red: 0.318, green: 0.859, blue: 0.714)
/* Android */
Color.parseColor("#51dbb6")Accessibility — WCAG contrast
Aa
#51dbb6 on white: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51dbb6 on black: 12.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green85.9%
Blue71.4%
CMYK percentages
Cyan63.0%
Magenta0.0%
Yellow16.9%
Key (black)14.1%
Color previews
#51dbb6 text on a black background
contrast 12.16:1
Card sample
#51dbb6 text on a white background
contrast 1.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51dbb6;
Background color
Panel with #51dbb6 background
background-color: #51dbb6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51dbb6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 219, 182, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 219, 182, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51dbb6; background: linear-gradient(135deg, #51dbb6, #51A4DB);