Function interpolateLab

interpolateLab(a, b): ((t) => string)
Returns a Lab color space interpolator between the two colors a and b. The colors a and b need not be in Lab; they will be converted to Lab using d3.lab. The return value of the interpolator is an RGB string.
Parameters
- a: string | ColorCommonInstance
- b: string | ColorCommonInstance
Returns ((t) => string)
- - (t): string
  - Parameters
    - t: number
    Returns string