Oklab Lightness Scale

color scale

type: oklab-lightness-scale
A decision to define a lightness scale for Oklab colors.

Models

The following models can be used to produce a Oklab Lightness Scale decision.

Explicit value

Defines a Oklab lightness scale with arbitrary percentage values.

Sample decision

0.97

0.91

0.83

Model:

oklab-lightness-scale/explicit

Params:

values
- 0
  
  0.97
- 1
  
  0.91
- 2
  
  0.83

Sample data

{
  "uuid": "0b7cf86faaaee938e4b5099ab4a414ad",
  "name": "Oklab Lightness Scale Explicit Sample",
  "model": "oklab-lightness-scale/explicit",
  "params": {
    "values": [
      0.97,
      0.91,
      0.83
    ]
  }
}

🐘 Help wanted: Documenting schemas

Bounded

Defines a Oklab lightness scale interpolating linearly between two lightness values.

Sample decision

0.85

0.775

0.7

0.625

0.55

0.475

0.4

0.325

0.25

Model:

oklab-lightness-scale/bounded

Params:

from

0.85
to

0.25
steps

7

Sample data

{
  "uuid": "78233626d3ed9eed50fd8879906cdef0",
  "name": "Oklab Lightness Scale Bounded Sample",
  "model": "oklab-lightness-scale/bounded",
  "params": {
    "from": 0.85,
    "to": 0.25,
    "steps": 7
  }
}

🐘 Help wanted: Documenting schemas

Anchored

Defines a Oklab lightness scale from an anchor value applying modifiers to generate items before and/or after the anchor .

Sample decision

0.4

0.45

0.5

0.575

0.65

0.725

Model:

oklab-lightness-scale/anchored

Params:

anchor

0.5
before
- steps
  
  2
- modifier
  - mode
    
    linear
  - by
    
    -0.05
after
- steps
  
  3
- modifier
  - mode
    
    linear
  - by
    
    0.075

Sample data

{
  "uuid": "dcff532c3ad313a3bbf6c9ad7f6d215b",
  "name": "Oklab Lightness Scale Anchored Sample",
  "model": "oklab-lightness-scale/anchored",
  "params": {
    "anchor": 0.5,
    "before": {
      "steps": 2,
      "modifier": {
        "mode": "linear",
        "by": -0.05
      }
    },
    "after": {
      "steps": 3,
      "modifier": {
        "mode": "linear",
        "by": 0.075
      }
    }
  }
}