#4dfdfb
a balanced, electric cyan · cool · closest name: cyan
RGB
77, 253, 251
HSL
179°, 98%, 65%
CMYK
70, 0, 1, 1
Luminance
0.7879
Every format
| HEX | #4dfdfb |
| RGB | rgb(77, 253, 251) |
| HSL | hsl(179, 98%, 65%) |
| CMYK | cmyk(70%, 0%, 1%, 1%) |
| LAB | lab(91.1 -43.7 -11.9) |
| LCH | lch(91.1 45.3 195.3) |
| OKLCH | oklch(0.907 0.139 193.9) |
Copy-ready code
/* CSS */
color: #4dfdfb;
background-color: #4dfdfb;
/* Tailwind (arbitrary) */
class="text-[#4dfdfb] bg-[#4dfdfb]"
/* SCSS */
$brand: #4dfdfb;
/* SwiftUI */
Color(red: 0.302, green: 0.992, blue: 0.984)
/* Android */
Color.parseColor("#4dfdfb")Accessibility — WCAG contrast
Aa
#4dfdfb on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dfdfb on black: 16.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green99.2%
Blue98.4%
CMYK percentages
Cyan69.6%
Magenta0.0%
Yellow0.8%
Key (black)0.8%
Color previews
#4dfdfb text on a black background
contrast 16.76:1
Card sample
#4dfdfb text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dfdfb;
Background color
Panel with #4dfdfb background
background-color: #4dfdfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dfdfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 253, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 253, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dfdfb; background: linear-gradient(135deg, #4dfdfb, #4D8AFD);