Constant FLOORS 

pub const FLOORS: &'static [ContrastFloor];

Every promise, in the order findings are reported.

• Primary and secondary ink are body text on every surface and on a selected or hovered row; tertiary ink is large-text quiet on every surface and body text on content, where it is defined.
• A primary action’s label reads on its fill at rest and under the pointer, and the fill (an on switch, a filled track) stands off the window (WCAG 1.4.11).
• A selected row is a visible step off the window.
• Your colour is a focus indicator (WCAG 2.4.11) on every surface of a window and on floating chrome; every presence colour reads as a caret or pill on the window, its fields and floating chrome.
• Status is ink on a neutral control and a dot on the desktop.