Design system

PFA DS (dark only) with Excubia's clinical tokens. Greyscale proves no alarm relies on colour alone; reduced motion holds the flashes steady (review only — the station follows the viewer's setting).

Colour tokens

ui/styles/tokens/colors.css · dark only

Surfaces & lines

PFA DS

--surface-baseoklch(0.14 0.042 234)page
--surface-elevoklch(0.205 0.006 250)tiles, cards
--surface-hioklch(0.215 0.007 250)inset, controls
--lineoklch(0.27 0.008 250)borders
--line-softoklch(0.24 0.006 250)dividers

Ink

PFA DS

--inkoklch(0.975 0.004 250)values, titles
--ink-2oklch(0.78 0.005 250)secondary
--ink-3oklch(0.62 0.006 250)captions, NO DATA
--ink-4oklch(0.47 0.006 250)limits, micro
--ink-5oklch(0.30 0.006 250)disabled

Parameters

Excubia · monitor convention

--ex-ecg= --accent-strongHR, ECG
--ex-spo2oklch(0.82 0.12 205)SpO₂, pleth
--ex-bpoklch(0.74 0.15 18)ART, NIBP
--ex-respoklch(0.88 0.14 95)RR, resp
--ex-tempoklch(0.90 0.02 250)temperature

Alarms

Excubia · after IEC 60601-1-8

--ex-highoklch(0.55 0.20 27)high · white text
--ex-high-dimoklch(0.36 0.12 27)flash off-phase, latched
--ex-medoklch(0.83 0.15 85)medium · dark text
--ex-lowoklch(0.80 0.11 215)low · dark text
--ex-techoklch(0.80 0.11 215)technical · outline only

Type · Geist + Geist Mono

every number: mono, tabular

Mono 48 / 600 · detail value118
Mono 32 / 600 · tile value93 %
Sans 30 / 600 · page titleAlarm fatigue
Mono 17 / 600 · small value94/56 (69)
Sans 14 / 600 · card titleActive alarms
Sans 13 / 400 · bodyLimits follow the patient on transfer.
Sans 11 / 600 caps · labelAlarms / bed / h

Radius

PFA DS

xs · 4 px

sm · 6 px

md · 8 px

lg · 10 px tile

xl · 14 px dialog

Alarm priorities

inspired by IEC 60601-1-8 · marker + colour + flash + sound

!!!High

Visual: flashes 2.0 Hz · 50 %
Audio: 10 pulses · 3+2+3+2 · 880 Hz

!!Medium

Visual: flashes 0.7 Hz · 50 %
Audio: 3 pulses · 3 · 660 Hz

!Low

Visual: steady
Audio: 1 pulse · 1 · 523 Hz

TECHTechnical

Visual: steady · dashed outline
Audio: 2 pulses · 2 · 330 Hz