#4fffef
a light, electric cyan · cool · closest name: cyan
RGB
79, 255, 239
HSL
175°, 100%, 66%
CMYK
69, 0, 6, 0
Luminance
0.7941
Every format
| HEX | #4fffef |
| RGB | rgb(79, 255, 239) |
| HSL | hsl(175, 100%, 66%) |
| CMYK | cmyk(69%, 0%, 6%, 0%) |
| LAB | lab(91.4 -47.5 -5.3) |
| LCH | lch(91.4 47.8 186.4) |
| OKLCH | oklch(0.909 0.142 186.1) |
Copy-ready code
/* CSS */
color: #4fffef;
background-color: #4fffef;
/* Tailwind (arbitrary) */
class="text-[#4fffef] bg-[#4fffef]"
/* SCSS */
$brand: #4fffef;
/* SwiftUI */
Color(red: 0.310, green: 1.000, blue: 0.937)
/* Android */
Color.parseColor("#4fffef")Accessibility — WCAG contrast
Aa
#4fffef on white: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4fffef on black: 16.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green100.0%
Blue93.7%
CMYK percentages
Cyan69.0%
Magenta0.0%
Yellow6.3%
Key (black)0.0%
Color previews
#4fffef text on a black background
contrast 16.88:1
Card sample
#4fffef text on a white background
contrast 1.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4fffef;
Background color
Panel with #4fffef background
background-color: #4fffef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4fffef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 255, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 255, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fffef; background: linear-gradient(135deg, #4fffef, #4F9AFF);