#4df5d8
a balanced, electric cyan · cool · closest name: aquamarine
RGB
77, 245, 216
HSL
170°, 89%, 63%
CMYK
69, 0, 12, 4
Luminance
0.7184
Every format
| HEX | #4df5d8 |
| RGB | rgb(77, 245, 216) |
| HSL | hsl(170, 89%, 63%) |
| CMYK | cmyk(69%, 0%, 12%, 4%) |
| LAB | lab(87.9 -49.3 1.5) |
| LCH | lch(87.9 49.4 178.3) |
| OKLCH | oklch(0.878 0.142 178.7) |
Copy-ready code
/* CSS */
color: #4df5d8;
background-color: #4df5d8;
/* Tailwind (arbitrary) */
class="text-[#4df5d8] bg-[#4df5d8]"
/* SCSS */
$brand: #4df5d8;
/* SwiftUI */
Color(red: 0.302, green: 0.961, blue: 0.847)
/* Android */
Color.parseColor("#4df5d8")Accessibility — WCAG contrast
Aa
#4df5d8 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df5d8 on black: 15.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green96.1%
Blue84.7%
CMYK percentages
Cyan68.6%
Magenta0.0%
Yellow11.8%
Key (black)3.9%
Color previews
#4df5d8 text on a black background
contrast 15.37:1
Card sample
#4df5d8 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df5d8;
Background color
Panel with #4df5d8 background
background-color: #4df5d8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df5d8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 245, 216, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 245, 216, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df5d8; background: linear-gradient(135deg, #4df5d8, #4DA2F5);