Chart Studio's dark twin, for monitoring consoles and analytics dashboards. Categorical colors went through 3 iterations against OKLCH dark-mode lightness bands + CVD checks before passing (worst adjacent ΔE 39.3). KPI number tiles are the hero component; colors glow on near-black without stinging.
Chart Studio 的深色雙生，給監控台與分析儀表板。分類色跑過 3 輪 OKLCH 暗底亮度帶＋色盲檢查才通過（最差相鄰 ΔE 39.3）。KPI 數字磚是主角元件，色彩在近黑上發光但不刺眼。
Design Notes
Inter + JetBrains Mono; pick when the dashboard lives in dark mode and data must pop against near-black.
Inter 配 JetBrains Mono；當儀表板是深色模式、資料需在近黑上跳出時選它。