#4effdf
a light, electric cyan · cool · closest name: aquamarine
RGB
78, 255, 223
HSL
169°, 100%, 65%
CMYK
69, 0, 13, 0
Luminance
0.7847
Every format
| HEX | #4effdf |
| RGB | rgb(78, 255, 223) |
| HSL | hsl(169, 100%, 65%) |
| CMYK | cmyk(69%, 0%, 13%, 0%) |
| LAB | lab(91.0 -51.7 2.4) |
| LCH | lch(91.0 51.7 177.4) |
| OKLCH | oklch(0.904 0.148 177.9) |
Copy-ready code
/* CSS */
color: #4effdf;
background-color: #4effdf;
/* Tailwind (arbitrary) */
class="text-[#4effdf] bg-[#4effdf]"
/* SCSS */
$brand: #4effdf;
/* SwiftUI */
Color(red: 0.306, green: 1.000, blue: 0.875)
/* Android */
Color.parseColor("#4effdf")Accessibility — WCAG contrast
Aa
#4effdf on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4effdf on black: 16.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green100.0%
Blue87.5%
CMYK percentages
Cyan69.4%
Magenta0.0%
Yellow12.5%
Key (black)0.0%
Color previews
#4effdf text on a black background
contrast 16.69:1
Card sample
#4effdf text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4effdf;
Background color
Panel with #4effdf background
background-color: #4effdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4effdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 255, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 255, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4effdf; background: linear-gradient(135deg, #4effdf, #4EA9FF);