#4df0c9
a balanced, electric cyan · cool · closest name: aquamarine
RGB
77, 240, 201
HSL
166°, 85%, 62%
CMYK
68, 0, 16, 6
Luminance
0.6812
Every format
| HEX | #4df0c9 |
| RGB | rgb(77, 240, 201) |
| HSL | hsl(166, 85%, 62%) |
| CMYK | cmyk(68%, 0%, 16%, 6%) |
| LAB | lab(86.1 -50.9 6.7) |
| LCH | lch(86.1 51.4 172.5) |
| OKLCH | oklch(0.862 0.145 173.3) |
Copy-ready code
/* CSS */
color: #4df0c9;
background-color: #4df0c9;
/* Tailwind (arbitrary) */
class="text-[#4df0c9] bg-[#4df0c9]"
/* SCSS */
$brand: #4df0c9;
/* SwiftUI */
Color(red: 0.302, green: 0.941, blue: 0.788)
/* Android */
Color.parseColor("#4df0c9")Accessibility — WCAG contrast
Aa
#4df0c9 on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df0c9 on black: 14.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.1%
Blue78.8%
CMYK percentages
Cyan67.9%
Magenta0.0%
Yellow16.3%
Key (black)5.9%
Color previews
#4df0c9 text on a black background
contrast 14.62:1
Card sample
#4df0c9 text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df0c9;
Background color
Panel with #4df0c9 background
background-color: #4df0c9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df0c9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 240, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 240, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df0c9; background: linear-gradient(135deg, #4df0c9, #4DABF0);