#4dffff
a light, electric cyan · cool · closest name: cyan
RGB
77, 255, 255
HSL
180°, 100%, 65%
CMYK
70, 0, 0, 0
Luminance
0.8032
Every format
| HEX | #4dffff |
| RGB | rgb(77, 255, 255) |
| HSL | hsl(180, 100%, 65%) |
| CMYK | cmyk(70%, 0%, 0%, 0%) |
| LAB | lab(91.8 -43.5 -13.0) |
| LCH | lch(91.8 45.4 196.6) |
| OKLCH | oklch(0.913 0.140 195.0) |
Copy-ready code
/* CSS */
color: #4dffff;
background-color: #4dffff;
/* Tailwind (arbitrary) */
class="text-[#4dffff] bg-[#4dffff]"
/* SCSS */
$brand: #4dffff;
/* SwiftUI */
Color(red: 0.302, green: 1.000, blue: 1.000)
/* Android */
Color.parseColor("#4dffff")Accessibility — WCAG contrast
Aa
#4dffff on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dffff on black: 17.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green100.0%
Blue100.0%
CMYK percentages
Cyan69.8%
Magenta0.0%
Yellow0.0%
Key (black)0.0%
Color previews
#4dffff text on a black background
contrast 17.06:1
Card sample
#4dffff text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dffff;
Background color
Panel with #4dffff background
background-color: #4dffff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dffff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 255, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 255, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dffff; background: linear-gradient(135deg, #4dffff, #4D88FF);