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WTFocus: a focus ring you can check instead of argue about
Work — read the piece
- Meant to show
- A keyboard user searching for a focus ring he cannot see. For him a faint one is not a style choice; it is not knowing where he is on the page.
- Asked for
- Close-up of a plastic keyguard over a keyboard, a man with cerebral palsy pressing Tab through it with a typing aid strapped to his hand, his face lit by the screen as he searches it for where the focus landed
- Drawn with (split)
#c6b04e#5f9ab0#5353c9
Why these three
The opposition backed off by 30 degrees either side, which keeps the contrast without the vibration.
- SeedSHA-256 of
wtfocus, which is the same every time and different for every piece. - Base hueThe first two bytes as a fraction of 65,535, times 360 = 41°.
- GeometryThe third byte modulo 4 picks split, which adds 0°, 150°, 210°.
- WobbleThree more bytes shift each by up to ±12° — +7.6°, +5.1°, −11.4° — so two pieces that draw the same geometry are still not the same shape on the wheel.
- Result
#c6b04e49° at 61% saturation, 77% value#5f9ab0196° at 46% saturation, 69% value#5353c9240° at 59% saturation, 79% value
Saturation never drops below 72% and value never below 78%, which is what keeps a hue reading as the color it was chosen to be rather than as a dark. More on how these are made.