Oklab (oklab.oklab.Oklab)

type t

represents a point in the oklab color space

val sexp_of_t : t -> Sexplib0.Sexp.t

constructors

val create : 
  l:Base.float ->
  a:Base.float ->
  b:Base.float ->
  ?alpha:Base.float ->
  Base.unit ->
  t

Create using direct Oklab values.

val of_rgb : 
  r:Base.float ->
  g:Base.float ->
  b:Base.float ->
  ?alpha:Base.float ->
  Base.unit ->
  t

Each of r, g, b, and alpha must be in the range 0 to 1

val of_rgb' : 
  r:Base.int ->
  g:Base.int ->
  b:Base.int ->
  ?alpha:Base.float ->
  Base.unit ->
  t

Each of r, g, b must be in the range 0 to 255. alpha must be in the range 0 to 1

val of_rgb_hex : Base.string -> t

Parses css hex rgba colors

val to_string_css : t -> Base.string

Formats the color for use in a css color, in rgb notation

val to_string_hex : t -> Base.string

Formats the color for use in a css color, in hex notation

val lightness : t -> Base.float

val alpha : t -> Base.float

val set_lightness : t -> Base.float -> t

val set_alpha : t -> alpha:Base.float -> t

val lerp : t -> t -> Base.float -> t

lerp start end mult produces a color that is between start and end as determined by mult, which must be in the range 0 to 1

val composite : under:t -> over:t -> t

Builds a color that is the result of compositing over on top of under taking trasnparencies into account.

val inside_rgb : t -> Base.bool

module Lch : sig ... end