#4fd9ff
a light, electric cyan · cool · closest name: skyblue
RGB
79, 217, 255
HSL
193°, 100%, 66%
CMYK
69, 15, 0, 0
Luminance
0.5851
Every format
| HEX | #4fd9ff |
| RGB | rgb(79, 217, 255) |
| HSL | hsl(193, 100%, 66%) |
| CMYK | cmyk(69%, 15%, 0%, 0%) |
| LAB | lab(81.0 -25.4 -29.4) |
| LCH | lch(81.0 38.8 229.1) |
| OKLCH | oklch(0.826 0.128 219.9) |
Copy-ready code
/* CSS */
color: #4fd9ff;
background-color: #4fd9ff;
/* Tailwind (arbitrary) */
class="text-[#4fd9ff] bg-[#4fd9ff]"
/* SCSS */
$brand: #4fd9ff;
/* SwiftUI */
Color(red: 0.310, green: 0.851, blue: 1.000)
/* Android */
Color.parseColor("#4fd9ff")Accessibility — WCAG contrast
Aa
#4fd9ff on white: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4fd9ff on black: 12.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green85.1%
Blue100.0%
CMYK percentages
Cyan69.0%
Magenta14.9%
Yellow0.0%
Key (black)0.0%
Color previews
#4fd9ff text on a black background
contrast 12.70:1
Card sample
#4fd9ff text on a white background
contrast 1.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4fd9ff;
Background color
Panel with #4fd9ff background
background-color: #4fd9ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4fd9ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 217, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 217, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fd9ff; background: linear-gradient(135deg, #4fd9ff, #4F64FF);