NiceColors provides a collection of 109 beautiful colors and 16 beautiful UI gradients. Grouped into blacks, blues, greens, oranges, purples, reds, whites amd yellows.

The colors are from sources like RAL and Pantone and some of them were also extracted from photos of natural images. The UI gradients are from https://uigradients.com

To use it, just import

import 'package:awesome_colors/awesome_colors.dart';

and then use it like this

Blacks.ravenBlack
Blues.oceanBlue
Greens.avocado
Oranges.cinnamon
Purples.phlox
Reds.rubyRed
Whites.signalWhite
Yellows.beeswax

AwesomeGradients.moonlitAsteroid
AwesomeGradients.argon

AwesomeColors.getYellows()
AwesomeColors.getReds()

AwesomeColors.aquamarine
AwesomeColors.presence

Greens.viridianGreen
Reds.cinnabarRed
Purples.darkOrchid
Oranges.antiqueCopper
Yellows.autumnLeafYellow
Yellows.vanilla
Reds.apricot
Reds.tomato
Greens.avocado