{
  "name": "usdh.money",
  "version": "1.2.0",
  "updated": "2026-10-26",
  "rule": "Passbook every day, night green for evenings and sUSDh. Brass for .money and small accents only.",
  "color": {
    "paper": { "value": "#FBF6EC", "use": "Everyday ground (Passbook)" },
    "surface": { "value": "#FFFDF8", "use": "Cards on paper" },
    "line": { "value": "#E4DCCB", "use": "Borders on paper" },
    "ink": { "value": "#14201A", "use": "Text on paper" },
    "ink-muted": { "value": "#5B6660", "use": "Secondary text on paper (5.6:1 on paper)" },
    "usdh-green": { "value": "#1F5A43", "use": "Primary action, the USDh coin" },
    "brass-ink": { "value": "#8C6B1F", "use": ".money and small accents on paper (4.6:1 on paper)" },
    "night": { "value": "#0E2A1F", "use": "Night ground, sUSDh" },
    "night-line": { "value": "#2C4A3E", "use": "Borders on night" },
    "mist": { "value": "#9FB3A8", "use": "Secondary text on night (7:1 on night)" },
    "brass": { "value": "#D3AE63", "use": ".money and small accents on night or green only. Never as text on paper." },
    "susdh-brass": { "value": "#D3AE63", "use": "sUSDh coin only" },
    "ten-ink": { "value": "#141317", "use": "$TEN coin disc only" }
  },
  "seasonal": {
    "lunar-new-year": { "red": "#B3261E", "red-deep": "#7A1712", "gold": "#E2B45A", "window": "2027-02-06 to 2027-02-20" },
    "ramadan": { "night": "#0E2A1F", "lantern": "#E8C98A", "window": "about 2027-02-08 to 2027-03-10", "note": "Greeting only. Never pair with money offers or luck." },
    "diwali": { "marigold": "#E8A23A", "deep": "#3A1F0B", "window": "2027-10-29 (verify the date in 2027)" }
  },
  "font": {
    "display-money": { "family": "Instrument Serif", "weight": 400, "use": "Money amounts on Passbook screens" },
    "ui": { "family": "Geist", "weights": [400, 500, 600], "use": "Words" },
    "mono": { "family": "Geist Mono", "weights": [400, 500], "use": "Dates, addresses and figures on night screens" }
  },
  "type-scale": { "balance": 64, "display": 48, "title": 30, "body": 16, "small": 13, "legal": 12, "label-mono": 12 },
  "radius": { "button": 26, "card": 20, "chip": 22, "tag": 6, "app-icon": "22%" },
  "space": { "screen-edge": 20, "card-padding": 20, "stack": 10, "section": 28 },
  "size": { "button-height": 52, "touch-min": 44, "logo-min-px": 16, "lockup-min-px": 96 },
  "copy": {
    "issuer-line": "USDh is issued by Hamilton.",
    "eligibility": "18+. Not available in the US, UK or EU.",
    "trademark": "usdh.money, USDh and sUSDh are trademarks of Hamilton Labs."
  }
}