awesome-wm-widgets/github-contributions-widget/themes.lua

local themes = {
    standard = {
        [4] = '#216e39',
        [3] = '#30a14e',
        [2] = '#40c463',
        [1] = '#9be9a8',
        [0] = '#ebedf0'
    },
    classic = {
        [4] = '#196127',
        [3] = '#239a3b',
        [2] = '#7bc96f',
        [1] = '#c6e48b',
        [0] = '#ebedf0',
    },
    teal = {
        [4] = '#458B74',
        [3] = '#66CDAA',
        [2] = '#76EEC6',
        [1] = '#7FFFD4',
        [0] = '#ebedf0',
    },
    leftpad = {
        [4] = '#F6F6F6',
        [3] = '#DDDDDD',
        [2] = '#A5A5A5',
        [1] = '#646464',
        [0] = '#2F2F2F',
    },
    dracula = {
        [4] = '#ff79c6',
        [3] = '#bd93f9',
        [2] = '#6272a4',
        [1] = '#44475a',
        [0] = '#282a36'
    },
    pink = {
        [4] = '#61185f',
        [3] = '#a74aa8',
        [2] = '#ca5bcc',
        [1] = '#e48bdc',
        [0] = '#ebedf0',
    }
}

return themes