colour_passport
ActiveTool of Colour Memory
declared in 2.3.4
Canonical single-call colour truth object. Returns everything known about a hex value: colour science (Lab, LCh, hue, chroma, depth, temperature, LRV), archive anchor with dE2000, claim_strength, do_not_say and evidence grade, hex provenance (status, confidence, spectrophotometric flag), physics (illuminant behaviour, gamut, print risk), and cultural reading (colour family, warnings, positives). Use this as the foundation call when you need the complete picture. Every other tool is built on this data. Replaces chaining colour_dna + archive_provenance + colour_cultural_risk + colour_metrics separately.
Parameters schema
{
"type": "object",
"anyOf": [
{
"required": [
"hex"
]
},
{
"required": [
"hexes"
]
}
],
"properties": {
"hex": {
"type": "string",
"description": "Single hex colour e.g. #31559B"
},
"hexes": {
"type": "array",
"items": {
"type": "string"
},
"description": "Multiple hex colours for batch lookup e.g. ['#31559B', '#8B1A1A']. Max 20."
},
"n_archive": {
"type": "integer",
"default": 3,
"description": "Number of archive matches to return (default 3)"
},
"include_physics": {
"type": "boolean",
"default": true,
"description": "Include illuminant behaviour and gamut data (default true)"
},
"include_cultural": {
"type": "boolean",
"default": true,
"description": "Include cultural risk and associations (default true)"
}
}
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
Colour Memory
https://github.com/DigbyO/colour-memory-api
2/7 registries