Hit the space bar for a five-colour palette, lock the ones you like, hit it again. The whole tool is that loop.
Opens in a new tab. We do not control this site and it may have changed since we catalogued it.
Coolors sits in Design Playgrounds under Make, filed as instant.
About this category: Palette builders, type playgrounds, background generators and gradient tools. Half of professional design is trying things quickly, and these are for trying things quickly.
Yes. Coolors is free to use and needs no account.
No. You can use Coolors without signing up for anything.
Yes. Coolors works on phones as well as desktop browsers.
Yes, we file it as safe for work. It also works muted.
We file it as "Instant": Good within five seconds of loading.
Builds a gradient visually and hands over the CSS, including the awkward multi-stop and radial cases.
Short shots of interface design, illustration and branding from designers around the world. A mood board that never quite ends.
Two dozen SVG generators in one place — noise, grain, blobs, dots, gradients, mesh — all exportable and all free.
Variable font sandbox where you drag the axes and watch weight, width and optical size move in real time.
The biggest browser arcade going, with genuinely decent HTML5 ports and a search that mostly finds the game you meant.
A few hundred browser escape rooms in one filtered shelf, all running in the tab with nothing to install and nothing to buy.
The entire tower defence shelf in one place, sorted by how many people are currently playing, none of it requiring an account.
Translates a cron expression into plain English as you type it, then tells you when it will next fire. Ends a very specific argument.
Have a site of your own? Suggest it for Detour or browse the AltFTool backlinks hub.