#4ef1bb
a balanced, electric cyan · cool · closest name: aquamarine
RGB
78, 241, 187
HSL
160°, 85%, 63%
CMYK
68, 0, 22, 6
Luminance
0.6812
Every format
| HEX | #4ef1bb |
| RGB | rgb(78, 241, 187) |
| HSL | hsl(160, 85%, 63%) |
| CMYK | cmyk(68%, 0%, 22%, 6%) |
| LAB | lab(86.1 -54.4 14.0) |
| LCH | lch(86.1 56.2 165.6) |
| OKLCH | oklch(0.861 0.155 166.7) |
Copy-ready code
/* CSS */
color: #4ef1bb;
background-color: #4ef1bb;
/* Tailwind (arbitrary) */
class="text-[#4ef1bb] bg-[#4ef1bb]"
/* SCSS */
$brand: #4ef1bb;
/* SwiftUI */
Color(red: 0.306, green: 0.945, blue: 0.733)
/* Android */
Color.parseColor("#4ef1bb")Accessibility — WCAG contrast
Aa
#4ef1bb on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ef1bb on black: 14.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green94.5%
Blue73.3%
CMYK percentages
Cyan67.6%
Magenta0.0%
Yellow22.4%
Key (black)5.5%
Color previews
#4ef1bb text on a black background
contrast 14.62:1
Card sample
#4ef1bb text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ef1bb;
Background color
Panel with #4ef1bb background
background-color: #4ef1bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ef1bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 241, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 241, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ef1bb; background: linear-gradient(135deg, #4ef1bb, #4EBAF1);