test001/lib/tools/color_utils.dart

import 'package:flutter/material.dart';
import 'dart:math';

MaterialColor createMaterialColor(Color color) {
  List strengths = <double>[.05];
  Map<int, Color> swatch = <int, Color>{};
  final int r = color.red, g = color.green, b = color.blue;

  for (int i = 1; i < 10; i++) {
    strengths.add(0.1 * i);
  }
  for (var strength in strengths) {
    final double ds = 0.5 - strength;
    swatch[(strength * 1000).round()] = Color.fromRGBO(
      r + ((ds < 0 ? r : (255 - r)) * ds).round(),
      g + ((ds < 0 ? g : (255 - g)) * ds).round(),
      b + ((ds < 0 ? b : (255 - b)) * ds).round(),
      1,
    );
  }
  return MaterialColor(color.value, swatch);
}

Color randomColor() {
  return Color.fromARGB(
      255, Random().nextInt(256), Random().nextInt(256), Random().nextInt(256));
}

const Color bottomNavBg = Color.fromARGB(255, 31, 33, 39);
const Color silver = Color.fromARGB(255, 194, 195, 197);
const Color white = Colors.white;
const Color whiteGrey = Color.fromARGB(255, 224, 224, 224);
const Color inputBgColor = Color.fromARGB(255, 44, 46, 53);

const Color chatBlue = Color.fromARGB(255, 80, 158, 171);

// const Color white = Colors.black;
const Color bgColor = Color.fromARGB(255, 18, 19, 24);
// const Color bgColor = Colors.grey;
const Color blue = Color.fromARGB(255, 72, 90, 255);
const Color lightBlue = Color.fromARGB(255, 55, 56, 110);
const Color deepBlue = Color.fromARGB(255, 18, 19, 41);
const Color black = Color.fromARGB(255, 31, 32, 35);
const Color red = Color.fromARGB(255, 225, 118, 129);
const Color lightRed = Color.fromARGB(255, 224, 143, 152);
const Color orange = Color.fromARGB(255, 235, 176, 41);
const Color lightOrange = Color.fromARGB(255, 234, 200, 120);
const Color clean = Colors.transparent;
const Color grey = Color.fromARGB(255, 129, 129, 130);
const Color lightGrey = Color.fromARGB(255, 228, 228, 228);
const Color green = Color.fromARGB(255, 41, 196, 72);
const Color lightGreen = Color.fromARGB(255, 137, 214, 153);