#4effc5
a light, electric cyan · cool · closest name: aquamarine
RGB
78, 255, 197
HSL
160°, 100%, 65%
CMYK
69, 0, 23, 0
Luminance
0.7717
Every format
| HEX | #4effc5 |
| RGB | rgb(78, 255, 197) |
| HSL | hsl(160, 100%, 65%) |
| CMYK | cmyk(69%, 0%, 23%, 0%) |
| LAB | lab(90.4 -57.8 14.9) |
| LCH | lch(90.4 59.7 165.5) |
| OKLCH | oklch(0.897 0.164 166.6) |
Copy-ready code
/* CSS */
color: #4effc5;
background-color: #4effc5;
/* Tailwind (arbitrary) */
class="text-[#4effc5] bg-[#4effc5]"
/* SCSS */
$brand: #4effc5;
/* SwiftUI */
Color(red: 0.306, green: 1.000, blue: 0.773)
/* Android */
Color.parseColor("#4effc5")Accessibility — WCAG contrast
Aa
#4effc5 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4effc5 on black: 16.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green100.0%
Blue77.3%
CMYK percentages
Cyan69.4%
Magenta0.0%
Yellow22.7%
Key (black)0.0%
Color previews
#4effc5 text on a black background
contrast 16.43:1
Card sample
#4effc5 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4effc5;
Background color
Panel with #4effc5 background
background-color: #4effc5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4effc5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 255, 197, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 255, 197, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4effc5; background: linear-gradient(135deg, #4effc5, #4EC3FF);