#4fefef
a balanced, electric cyan · cool · closest name: cyan
RGB
79, 239, 239
HSL
180°, 83%, 62%
CMYK
67, 0, 0, 6
Luminance
0.6963
Every format
| HEX | #4fefef |
| RGB | rgb(79, 239, 239) |
| HSL | hsl(180, 83%, 62%) |
| CMYK | cmyk(67%, 0%, 0%, 6%) |
| LAB | lab(86.8 -40.4 -12.1) |
| LCH | lch(86.8 42.2 196.7) |
| OKLCH | oklch(0.871 0.130 195.0) |
Copy-ready code
/* CSS */
color: #4fefef;
background-color: #4fefef;
/* Tailwind (arbitrary) */
class="text-[#4fefef] bg-[#4fefef]"
/* SCSS */
$brand: #4fefef;
/* SwiftUI */
Color(red: 0.310, green: 0.937, blue: 0.937)
/* Android */
Color.parseColor("#4fefef")Accessibility — WCAG contrast
Aa
#4fefef on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4fefef on black: 14.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green93.7%
Blue93.7%
CMYK percentages
Cyan66.9%
Magenta0.0%
Yellow0.0%
Key (black)6.3%
Color previews
#4fefef text on a black background
contrast 14.93:1
Card sample
#4fefef text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4fefef;
Background color
Panel with #4fefef background
background-color: #4fefef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4fefef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 239, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 239, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fefef; background: linear-gradient(135deg, #4fefef, #4F84EF);