#51dfdf
a balanced, vivid cyan · cool · closest name: turquoise
RGB
81, 223, 223
HSL
180°, 69%, 60%
CMYK
64, 0, 0, 13
Luminance
0.5985
Every format
| HEX | #51dfdf |
| RGB | rgb(81, 223, 223) |
| HSL | hsl(180, 69%, 60%) |
| CMYK | cmyk(64%, 0%, 0%, 13%) |
| LAB | lab(81.8 -37.2 -11.2) |
| LCH | lch(81.8 38.9 196.8) |
| OKLCH | oklch(0.829 0.120 195.1) |
Copy-ready code
/* CSS */
color: #51dfdf;
background-color: #51dfdf;
/* Tailwind (arbitrary) */
class="text-[#51dfdf] bg-[#51dfdf]"
/* SCSS */
$brand: #51dfdf;
/* SwiftUI */
Color(red: 0.318, green: 0.875, blue: 0.875)
/* Android */
Color.parseColor("#51dfdf")Accessibility — WCAG contrast
Aa
#51dfdf on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51dfdf on black: 12.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green87.5%
Blue87.5%
CMYK percentages
Cyan63.7%
Magenta0.0%
Yellow0.0%
Key (black)12.5%
Color previews
#51dfdf text on a black background
contrast 12.97:1
Card sample
#51dfdf text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51dfdf;
Background color
Panel with #51dfdf background
background-color: #51dfdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51dfdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 223, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 223, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51dfdf; background: linear-gradient(135deg, #51dfdf, #5180DF);