#4df3d8
a balanced, electric cyan · cool · closest name: turquoise
RGB
77, 243, 216
HSL
170°, 87%, 63%
CMYK
68, 0, 11, 5
Luminance
0.7064
Every format
| HEX | #4df3d8 |
| RGB | rgb(77, 243, 216) |
| HSL | hsl(170, 87%, 63%) |
| CMYK | cmyk(68%, 0%, 11%, 5%) |
| LAB | lab(87.3 -48.5 0.6) |
| LCH | lch(87.3 48.5 179.2) |
| OKLCH | oklch(0.873 0.140 179.6) |
Copy-ready code
/* CSS */
color: #4df3d8;
background-color: #4df3d8;
/* Tailwind (arbitrary) */
class="text-[#4df3d8] bg-[#4df3d8]"
/* SCSS */
$brand: #4df3d8;
/* SwiftUI */
Color(red: 0.302, green: 0.953, blue: 0.847)
/* Android */
Color.parseColor("#4df3d8")Accessibility — WCAG contrast
Aa
#4df3d8 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df3d8 on black: 15.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green95.3%
Blue84.7%
CMYK percentages
Cyan68.3%
Magenta0.0%
Yellow11.1%
Key (black)4.7%
Color previews
#4df3d8 text on a black background
contrast 15.13:1
Card sample
#4df3d8 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df3d8;
Background color
Panel with #4df3d8 background
background-color: #4df3d8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df3d8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 243, 216, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 243, 216, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df3d8; background: linear-gradient(135deg, #4df3d8, #4D9FF3);