#4dfdff
a light, electric cyan · cool · closest name: cyan
RGB
77, 253, 255
HSL
181°, 100%, 65%
CMYK
70, 1, 0, 0
Luminance
0.7905
Every format
| HEX | #4dfdff |
| RGB | rgb(77, 253, 255) |
| HSL | hsl(181, 100%, 65%) |
| CMYK | cmyk(70%, 1%, 0%, 0%) |
| LAB | lab(91.3 -42.6 -13.8) |
| LCH | lch(91.3 44.8 198.0) |
| OKLCH | oklch(0.909 0.139 196.1) |
Copy-ready code
/* CSS */
color: #4dfdff;
background-color: #4dfdff;
/* Tailwind (arbitrary) */
class="text-[#4dfdff] bg-[#4dfdff]"
/* SCSS */
$brand: #4dfdff;
/* SwiftUI */
Color(red: 0.302, green: 0.992, blue: 1.000)
/* Android */
Color.parseColor("#4dfdff")Accessibility — WCAG contrast
Aa
#4dfdff on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dfdff on black: 16.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green99.2%
Blue100.0%
CMYK percentages
Cyan69.8%
Magenta0.8%
Yellow0.0%
Key (black)0.0%
Color previews
#4dfdff text on a black background
contrast 16.81:1
Card sample
#4dfdff text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dfdff;
Background color
Panel with #4dfdff background
background-color: #4dfdff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dfdff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 253, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 253, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dfdff; background: linear-gradient(135deg, #4dfdff, #4D86FF);