Digging things up…
Digging things up…
Calculate width or height from any aspect ratio. Presets for 16:9, 4:3, 1:1, 9:16 and more. Copy dimensions or CSS.
Aspect Ratio
Common uses for 16:9
Colour & Design Tools
Pick, convert, mix and test colours across HEX, RGB, HSL and OKLCH, with WCAG contrast checks and ready-made palettes for your next design.
Related colour tools
Convert colours between HEX, RGB, HSL, HSV and CMYK with a visual colour picker.
Use tool →🎨Generate complementary, analogous, triadic and monochromatic palettes from any base colour.
Use tool →🖼️Drag and drop an image to instantly get its Base64 data URL — nothing is uploaded anywhere.
Use tool →🟦Generate custom SVG placeholder images with any dimensions and colours — no external service needed.
Use tool →Explore more from Dino Media: All Free Tools · Our Services · Digital Glossary · Our Work
See Our Work
We design and build pixel-perfect, high-performing websites for ambitious UK businesses. Take a look at what we have created.