Trying to convert the button color from rgba value to a human-readable format. I have the following code:
WebElement findbuttonColor = driver.findElement(By.id("color"));
String color = findbuttonColor.getCssValue("background-color");
System.out.println("The color of the button is: "+color);
Understanding what is meant by a human-readable format can be challenging, especially when there are countless colors that can be assigned to an element. Many of these colors do not have simple names like green, blue, or red.
The reason you receive the value in rgba is because the designer chose to use rgba values. One possible solution is to create a structure that maps commonly known color codes to rgb values (without considering alpha channel), allowing you to easily identify the "human-readable" format from this map.
For more information on converting RGB values to color names, you can refer to this link: Convert RGB values to color name
To retrieve the background color of an element, use the following code:
element.getCssValue("background-color");
To retrieve the text or caption color of an element, use this code:
element.getCssValue("color");
For instance, if you wish to get the background and text colors of the "Sign in" button on LinkedIn, you can do so with the following code snippet:
driver.get("https://www.amazon.com/");
String buttonColor = driver.findElement(By.id("searchDropdownBox")).getCssValue("background-color");
String buttonTextColor = driver.findElement(By.id("searchDropdownBox")).getCssValue("color");
System.out.println("Button color: " + buttonColor);
System.out.println("Text color: " + buttonTextColor);
When utilizing the getCssValue() method, it will return the RGB value of the element's background color. To convert this into hex format, you can follow the steps below:
backgroundColor = element.getCssValue("background-color"); Color.fromString(backgroundColor).asHex();
This will output a hex code like "#def3ff", which can then be compared to an expected hex code in your CSS.
Assert.assertEquals(def3ff, ExpectedHexCode);
Note: To obtain the hex code of an element, simply inspect it and navigate to the Styles section. See the screenshot for more details how to get Hexcodefrom Thank You,
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