Flag Blue
Navigation, primary buttons, progress, structure. Everything that is not a date or a danger.
#0047A0on_blue #FFFFFF
Flag Red
A date, or a danger. Overdue, due-soon, not-yet-filed — and the drawn subject that can hurt you.
#CD2E3Aon_red #FFFFFF
| Pair | Contrast | Verdict |
|---|
| #FFFFFF on #0047A0 | 8.6:1 | Exact flag blue, both modes |
| #FFFFFF on #CD2E3A | 5.2:1 | Exact flag red, both modes |
| #CD2E3A as text on #0D1117 | 3.66:1 | Needs no lift anywhere |
| #0047A0 as text on #0D1117 | 2.41:1 | Unreadable → #3D7BD9 at 4.55:1 |
Every filled shape is the exact flag colour, in both modes. There is no per-mode tuning and no tonal map. The one deviation is blue_text, and it applies only where blue is thin text or an icon sitting directly on the dark background — the readiness number, section numerals, the active tab label. §2.1.