A Lab colour space: components L* (0 to 100), a* and b* (within Range), relative to a white point.
public sealed class PdfLabColorSpace : PdfColorSpace
ISO 32000-2 §8.6.5.4, Table 64: [/Lab dictionary]. M = (L* + 16) / 116, L = M + a* / 500, N = M − b* / 200;
X = XW·g(L), Y = YW·g(M), Z = ZW·g(N), with g(x) = x³ for x ≥ 6/29, else 108/841·(x − 4/29). A missing or invalid
Range reads as [−100 100 −100 100]; the initial colour is 0 0 0 clipped into the ranges.
kind:method, kind:property, kind:ctor. Press Esc to clear.BlackPointGets the diffuse black point, BlackPoint; [0 0 0] when missing or invalid.ComponentCountGets the number of components of a colour value in this space; 0 for a Pattern space without an underlying space.DictionaryGets the Lab dictionary; empty when the array has none.FamilyGets the colour space family.RangeGets the ranges of a* and b*, [amin amax bmin bmax]; [−100 100 −100 100] when missing or invalid.WhitePointGets the diffuse white point, WhitePoint; D65 when missing or invalid.