PHP | Imagick getImagePixelColor() Function

The Imagick::getImagePixelColor() function is an inbuilt function in PHP which is used to returns the color of a specified pixel. Syntax:

ImagickPixel Imagick::getImagePixelColor( int $x, int $y )

Parameters:This function accepts two parameters as mentioned above and described below:

• $x: It specifies the x-coordinate of pixel.
• $y: It specifies the y-coordinate of pixel.

Return Value: This function returns an ImagickPixel instance for the color at the given coordinates. Errors/Exceptions: This function throws ImagickException on error. Below programs illustrate the Imagick::getImagePixelColor() function in PHP: Program 1: php

<?php

// Create a new imagick object
$imagick = new Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png');

// Get the Pixel Color
$colorPixel = $imagick->getImagePixelColor(300, 90);

// Convert Pixel into Color
$color = $colorPixel->getColorAsString();
echo $color;
?>

Output:

srgb(231, 245, 234)

Program 2: php

<?php

// Create a new imagick object
$imagick = new Imagick(
'https://media.geeksforgeeks.org/wp-content/uploads/geeksforgeeks-13.png');

// Get the Pixel Color
$colorPixel = $imagick->getImagePixelColor(0, 0);

// Convert Pixel into Color
$color = $colorPixel->getColorAsString();
echo $color;
?>

Output:

srgb(255, 255, 255)

Reference: https://www.php.net/manual/en/imagick.getimagepixelcolor.php