🎨 Kolor Picker

A customizable color picker component for Compose Multiplatform with hue slider and 2D color selection.

Supported platforms

Platform	Support
Android	✅
iOS	✅
Desktop	✅
Web	✅

Installation

repositories {
    mavenCentral()
}

dependencies {
    implementation("com.kborowy:color-picker:<latest-version>")
}

🧑‍💻 Usage

var selectedColor by remember { mutableStateOf(Color(red = 120, green = 194, blue = 87)) }
KolorPicker(
    onColorSelected = { selectedColor = it },
    modifier = Modifier.width(250.dp).height(200.dp),
)

🛠️ API Parameters

KolorPicker Composable

Parameter	Type	Default	Description
onColorSelected	(Color) -> Unit	Required	Callback invoked when a new color is selected
modifier	Modifier	Modifier	Layout modifiers
initialColor	Color	Color.Red	The initially selected color when picker loads
hueSliderConfig	HueSliderThumbConfig	Default	Configuration for the hue slider thumb appearance
pickerThumbConfig	PickerThumbConfig	Default	Configuration for the color selection thumb

HueSliderThumbConfig

Parameter	Type	Default	Description
height	Dp	12.dp	Vertical height of the slider thumb
color	Color	Color.White	Fill color of the thumb
borderSize	Dp	4.dp	Width of the border stroke
borderRadius	Float	6f	Corner radius for rounded corners

PickerThumbConfig

Parameter	Type	Default	Description
size	Dp	8.dp	Diameter of the selection thumb
color	Color	Color.White	Color of the thumb indicator

License

Copyright 2025 Krzysztof Borowy

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.