#4df2ef
a balanced, electric cyan · cool · closest name: cyan
RGB
77, 242, 239
HSL
179°, 86%, 63%
CMYK
68, 0, 1, 5
Luminance
0.7131
Every format
| HEX | #4df2ef |
| RGB | rgb(77, 242, 239) |
| HSL | hsl(179, 86%, 63%) |
| CMYK | cmyk(68%, 0%, 1%, 5%) |
| LAB | lab(87.6 -42.0 -10.9) |
| LCH | lch(87.6 43.4 194.5) |
| OKLCH | oklch(0.878 0.133 193.2) |
Copy-ready code
/* CSS */
color: #4df2ef;
background-color: #4df2ef;
/* Tailwind (arbitrary) */
class="text-[#4df2ef] bg-[#4df2ef]"
/* SCSS */
$brand: #4df2ef;
/* SwiftUI */
Color(red: 0.302, green: 0.949, blue: 0.937)
/* Android */
Color.parseColor("#4df2ef")Accessibility — WCAG contrast
Aa
#4df2ef on white: 1.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df2ef on black: 15.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.9%
Blue93.7%
CMYK percentages
Cyan68.2%
Magenta0.0%
Yellow1.2%
Key (black)5.1%
Color previews
#4df2ef text on a black background
contrast 15.26:1
Card sample
#4df2ef text on a white background
contrast 1.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df2ef;
Background color
Panel with #4df2ef background
background-color: #4df2ef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df2ef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 242, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 242, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df2ef; background: linear-gradient(135deg, #4df2ef, #4D87F2);