#51fff7
a light, electric cyan · cool · closest name: cyan
RGB
81, 255, 247
HSL
177°, 100%, 66%
CMYK
68, 0, 3, 0
Luminance
0.7998
Every format
| HEX | #51fff7 |
| RGB | rgb(81, 255, 247) |
| HSL | hsl(177, 100%, 66%) |
| CMYK | cmyk(68%, 0%, 3%, 0%) |
| LAB | lab(91.7 -45.1 -9.1) |
| LCH | lch(91.7 46.0 191.4) |
| OKLCH | oklch(0.911 0.139 190.5) |
Copy-ready code
/* CSS */
color: #51fff7;
background-color: #51fff7;
/* Tailwind (arbitrary) */
class="text-[#51fff7] bg-[#51fff7]"
/* SCSS */
$brand: #51fff7;
/* SwiftUI */
Color(red: 0.318, green: 1.000, blue: 0.969)
/* Android */
Color.parseColor("#51fff7")Accessibility — WCAG contrast
Aa
#51fff7 on white: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51fff7 on black: 17.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green100.0%
Blue96.9%
CMYK percentages
Cyan68.2%
Magenta0.0%
Yellow3.1%
Key (black)0.0%
Color previews
#51fff7 text on a black background
contrast 17.00:1
Card sample
#51fff7 text on a white background
contrast 1.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51fff7;
Background color
Panel with #51fff7 background
background-color: #51fff7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51fff7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 255, 247, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 255, 247, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51fff7; background: linear-gradient(135deg, #51fff7, #5193FF);