#4df9f6
a balanced, electric cyan · cool · closest name: cyan
RGB
77, 249, 246
HSL
179°, 94%, 64%
CMYK
69, 0, 1, 2
Luminance
0.7598
Every format
| HEX | #4df9f6 |
| RGB | rgb(77, 249, 246) |
| HSL | hsl(179, 94%, 64%) |
| CMYK | cmyk(69%, 0%, 1%, 2%) |
| LAB | lab(89.8 -43.3 -11.3) |
| LCH | lch(89.8 44.7 194.6) |
| OKLCH | oklch(0.896 0.137 193.3) |
Copy-ready code
/* CSS */
color: #4df9f6;
background-color: #4df9f6;
/* Tailwind (arbitrary) */
class="text-[#4df9f6] bg-[#4df9f6]"
/* SCSS */
$brand: #4df9f6;
/* SwiftUI */
Color(red: 0.302, green: 0.976, blue: 0.965)
/* Android */
Color.parseColor("#4df9f6")Accessibility — WCAG contrast
Aa
#4df9f6 on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df9f6 on black: 16.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green97.6%
Blue96.5%
CMYK percentages
Cyan69.1%
Magenta0.0%
Yellow1.2%
Key (black)2.4%
Color previews
#4df9f6 text on a black background
contrast 16.20:1
Card sample
#4df9f6 text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df9f6;
Background color
Panel with #4df9f6 background
background-color: #4df9f6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df9f6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 249, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 249, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df9f6; background: linear-gradient(135deg, #4df9f6, #4D89F9);