Color converter
Turn a HEX color into matching RGB and HSL values for your stylesheet.
Color & designColor & design
Aspect ratio calculator
Find an image ratio and calculate a new height for a target width.
Your result
A little input. A useful result.
Adjust the example inputs, then select Calculate dimensions.
About this tool
Reduce a width and height to their simplest aspect ratio, then scale them to a new width. The suggested height is rounded to the nearest whole pixel, with the unrounded height shown for precision.
How to use it
- 1
Enter the original width and height in pixels.
- 2
Enter the target width.
- 3
Calculate the simplified ratio and matching target height.
Questions, answered
Why is the suggested height rounded?
Raster images use whole pixels. A calculated height such as 562.5 pixels is rounded to 563; the exact mathematical height is also included.
Does this resize the image file?
This tool calculates dimensions. Use the image resizer to create a resized file with the dimensions you choose.