#4df9ba
a balanced, electric green · cool · closest name: aquamarine
RGB
77, 249, 186
HSL
158°, 94%, 64%
CMYK
69, 0, 25, 2
Luminance
0.7287
Every format
| HEX | #4df9ba |
| RGB | rgb(77, 249, 186) |
| HSL | hsl(158, 94%, 64%) |
| CMYK | cmyk(69%, 0%, 25%, 2%) |
| LAB | lab(88.4 -58.0 17.8) |
| LCH | lch(88.4 60.6 163.0) |
| OKLCH | oklch(0.880 0.166 164.1) |
Copy-ready code
/* CSS */
color: #4df9ba;
background-color: #4df9ba;
/* Tailwind (arbitrary) */
class="text-[#4df9ba] bg-[#4df9ba]"
/* SCSS */
$brand: #4df9ba;
/* SwiftUI */
Color(red: 0.302, green: 0.976, blue: 0.729)
/* Android */
Color.parseColor("#4df9ba")Accessibility — WCAG contrast
Aa
#4df9ba on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df9ba on black: 15.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green97.6%
Blue72.9%
CMYK percentages
Cyan69.1%
Magenta0.0%
Yellow25.3%
Key (black)2.4%
Color previews
#4df9ba text on a black background
contrast 15.57:1
Card sample
#4df9ba text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df9ba;
Background color
Panel with #4df9ba background
background-color: #4df9ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df9ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 249, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 249, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df9ba; background: linear-gradient(135deg, #4df9ba, #4DC5F9);