New-HexColourSwatch.ps1

powershell-create-32x32-png-with-hex

# Load the System.Drawing assembly
Add-Type -AssemblyName System.Drawing

# Prompt the user for a hex color code
$hex = Read-Host "Enter a hex color code (e.g. #FF0000)"

# Remove the '#' character from the beginning of the hex code, if present
if ($hex.StartsWith("#")) {
    $hex = $hex.Substring(1)
}

# Convert the hex code to a color object
$color = [System.Drawing.Color]::FromArgb(
    [System.Convert]::ToInt32($hex.Substring(0,2), 16),
    [System.Convert]::ToInt32($hex.Substring(2,2), 16),
    [System.Convert]::ToInt32($hex.Substring(4,2), 16)
)

# Create a new 32x32 bitmap with the specified color
$bitmap = New-Object System.Drawing.Bitmap(32, 32)
for ($x = 0; $x -lt $bitmap.Width; $x++) {
    for ($y = 0; $y -lt $bitmap.Height; $y++) {
        $bitmap.SetPixel($x, $y, $color)
    }
}

# Save the bitmap as a PNG file with the specified filename
$filename = "image.png"
$bitmap.Save($filename, [System.Drawing.Imaging.ImageFormat]::Png)