#4ecfda
a balanced, vivid cyan · cool · closest name: skyblue
RGB
78, 207, 218
HSL
185°, 65%, 58%
CMYK
64, 5, 0, 15
Luminance
0.5131
Every format
| HEX | #4ecfda |
| RGB | rgb(78, 207, 218) |
| HSL | hsl(185, 65%, 58%) |
| CMYK | cmyk(64%, 5%, 0%, 15%) |
| LAB | lab(76.9 -31.6 -15.9) |
| LCH | lch(76.9 35.4 206.7) |
| OKLCH | oklch(0.788 0.112 203.2) |
Copy-ready code
/* CSS */
color: #4ecfda;
background-color: #4ecfda;
/* Tailwind (arbitrary) */
class="text-[#4ecfda] bg-[#4ecfda]"
/* SCSS */
$brand: #4ecfda;
/* SwiftUI */
Color(red: 0.306, green: 0.812, blue: 0.855)
/* Android */
Color.parseColor("#4ecfda")Accessibility — WCAG contrast
Aa
#4ecfda on white: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ecfda on black: 11.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green81.2%
Blue85.5%
CMYK percentages
Cyan64.2%
Magenta5.0%
Yellow0.0%
Key (black)14.5%
Color previews
#4ecfda text on a black background
contrast 11.26:1
Card sample
#4ecfda text on a white background
contrast 1.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ecfda;
Background color
Panel with #4ecfda background
background-color: #4ecfda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ecfda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 207, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 207, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ecfda; background: linear-gradient(135deg, #4ecfda, #4E72DA);