material-color-utilities/dev.teogor.paletteon.utils/ColorUtils

ColorUtils

object ColorUtils

Color science utilities.

Utility methods for color science constants and color space conversions that aren't HCT or CAM16.

Functions

argbFromLab

fun argbFromLab(l: Double, a: Double, b: Double): Int

Converts a color represented in Lab color space into an ARGB integer.

argbFromLinrgb

fun argbFromLinrgb(linrgb: DoubleArray): Int

Converts a color from linear RGB components to ARGB format.

argbFromLstar

fun argbFromLstar(lstar: Double): Int

Converts an L* value to an ARGB representation.

argbFromRgb

fun argbFromRgb(red: Int, green: Int, blue: Int): Int

Converts a color from RGB components to ARGB format.

argbFromXyz

fun argbFromXyz(x: Double, y: Double, z: Double): Int

Converts a color from ARGB to XYZ.

blueFromArgb

fun blueFromArgb(argb: Int): Int

Returns the blue component of a color in ARGB format.

calculateLuminance

fun calculateLuminance(argb: Int): Double

Returns the luminance of a color in ARGB format.

delinearized

fun delinearized(rgbComponent: Double): Int

Delinearizes an RGB component.

greenFromArgb

fun greenFromArgb(argb: Int): Int

Returns the green component of a color in ARGB format.

labF

fun labF(t: Double): Double

The labF function.

labFromArgb

fun labFromArgb(argb: Int): DoubleArray

Converts a color from ARGB representation to Lab* representation.

labInvf

fun labInvf(ft: Double): Double

Inverse of the labF function.

linearized

fun linearized(rgbComponent: Int): Double

Linearizes an RGB component.

lstarFromArgb

fun lstarFromArgb(argb: Int): Double

Computes the L* value of a color in ARGB representation.

lstarFromY

fun lstarFromY(y: Double): Double

Converts a Y value to an L* value.

redFromArgb

fun redFromArgb(argb: Int): Int

Returns the red component of a color in ARGB format.

whitePointD65

fun whitePointD65(): DoubleArray

Returns the standard white point; white on a sunny day.

xyzFromArgb

fun xyzFromArgb(argb: Int): DoubleArray

Converts a color from ARGB to XYZ.

yFromLstar

fun yFromLstar(lstar: Double): Double

Converts an L* value to a Y value.