HEX to Octal Converter Tool Code is Written in HTML, Javascript and CSS.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>HEX to Octal Converter</title>
<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Poppins', sans-serif;
background: #f1f1f1;
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
flex-direction: column;
}
.container {
background: #fff;
border-radius: 10px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
padding: 30px;
width: 100%;
max-width: 400px;
}
h1 {
text-align: center;
color: #6a1b9a;
font-weight: 600;
margin-bottom: 20px;
}
label {
font-weight: 600;
color: #333;
display: block;
margin-bottom: 10px;
}
input[type="text"] {
width: 100%;
padding: 10px;
margin-bottom: 20px;
border-radius: 5px;
border: 1px solid #ccc;
font-size: 16px;
color: #333;
}
button {
width: 100%;
padding: 10px;
background-color: #6a1b9a;
color: #fff;
font-size: 16px;
border: none;
border-radius: 5px;
cursor: pointer;
font-weight: 600;
}
button:hover {
background-color: #8e24aa;
}
.result {
margin-top: 20px;
font-size: 18px;
text-align: center;
color: #4caf50;
font-weight: 600;
}
.error {
color: #e53935;
}
/* Responsive Design */
@media (max-width: 600px) {
.container {
padding: 20px;
width: 100%;
max-width: 90%;
}
h1 {
font-size: 24px;
}
}
</style>
</head>
<body>
<div class="container">
<h1>HEX to Octal Converter</h1>
<label for="hexInput">Enter HEX Value (e.g., #ff5733):</label>
<input type="text" id="hexInput" placeholder="Enter HEX value">
<button onclick="convertToOctal()">Convert to Octal</button>
<div id="result" class="result"></div>
</div>
<script>
function convertToOctal() {
const hexInput = document.getElementById('hexInput').value.trim();
const resultElement = document.getElementById('result');
// Check if the input is a valid HEX value
if (/^#[0-9A-Fa-f]{6}$/.test(hexInput)) {
const hexValue = hexInput.slice(1); // Remove the '#' symbol
const decimalValue = parseInt(hexValue, 16); // Convert HEX to Decimal
const octalValue = decimalValue.toString(8); // Convert Decimal to Octal
resultElement.textContent = `Octal: ${octalValue}`;
resultElement.classList.remove('error');
} else {
resultElement.textContent = 'Please enter a valid HEX value (e.g., #ff5733).';
resultElement.classList.add('error');
}
}
</script>
</body>
</html>