material-color-utilities-kmm

Generates dynamic color schemes from seed colors, supporting theme customization through quantization, scoring, and HCT conversion. Facilitates seamless integration with Material Design guidelines.

#compose-multiplatform

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JVMKotlin/Native

GitHub stars42

Authorsmsasikanth

Open issues0

Creation datealmost 3 years ago

Last activityalmost 3 years ago

Latest release1.0.0-alpha01 (almost 3 years ago)

GitHub repository Wiki page

Material Color Utilities

KMM port of Material Color Utilities Java package

Dependency

implementation("dev.sasikanth:material-color-utilities:<version>")

Usage

import dev.sasikanth.material.color.utilities.dynamiccolor.MaterialDynamicColors
import dev.sasikanth.material.color.utilities.hct.Hct
import dev.sasikanth.material.color.utilities.quantize.QuantizerCelebi
import dev.sasikanth.material.color.utilities.scheme.SchemeContent
import dev.sasikanth.material.color.utilities.score.Score

val seedColor = Score.score(
  QuantizerCelebi.quantize(bitmapPixels, 128)
)[0] // or specific AARRGGBB color int

val scheme = SchemeContent(
  sourceColorHct = Hct.fromInt(seedColor),
  isDark = true,
  contrastLevel = 0.0
)

val dynamicColors = MaterialDynamicColors()
// Create list of Material tokens you want to use/update
// based on the scheme
val tokens = mapOf(
  "primary" to dynamicColors.primary(),
  "secondary" to dynamicColors.secondary()
)

val colorsOutput = mutableMapOf<String, Int>()
for (token in tokens) {
  colorsOutput[token.key] = token.value.getArgb(scheme)
}

// Use/Update theme colors