Custom Full Screen Color
Every named colour on this site is a shortcut to one specific hex value. This page gives you the whole space: pick anything, and the colour is stored in the URL so the link you send opens on exactly the shade you chose.
What people use the custom color for
Match a brand colour exactly
Paste a brand hex and fill a display with it — useful for checking how a colour reads at scale, or for a backdrop that matches a logo precisely.
Share an exact shade
The colour lives in the URL, so sending the link sends the colour. No screenshots, no 'the slightly bluer one'.
Dial in a lighting colour
Fine-tune warmth and saturation live while watching the effect on your subject, instead of jumping between preset colours.
Test any specific value
Check how a particular colour renders on a given panel — banding, saturation clipping and tint shifts are all value-dependent.
How to use the custom color
- 1Open the picker and choose a colour, or type a hex value directly.
- 2The URL updates as you go — copy it to share or bookmark the exact shade.
- 3Press F for fullscreen.
- 4Use the brightness slider on top of the colour for finer control of output.
Frequently asked questions
Can I link straight to a colour?+
Yes. Add the hex to the URL — for example /color-picker/#ff6600 — and the page opens on that colour.
Do I need to install anything?+
No. Everything on whitescreen.studio runs inside the browser tab you already have open. There is nothing to download, no extension and no account.
Is it free?+
Yes, all of it, with no sign-up and no usage limit.