This is a code highlighting style for Jekyll and Pygments inspired by Atom's One Dark theme.

onedark.scss

// onedark vivid
$highlight-chalky         : #e5c07b;
$highlight-coral          : #ef596f;
$highlight-dark           : #5c6370;
$highlight-error          : #f44747;
$highlight-fountainBlue   : #2bbac5;
$highlight-green          : #89ca78;
$highlight-invalid        : #ffffff;
$highlight-lightDark      : #7f848e;
$highlight-lightWhite     : #abb2bf;
$highlight-malibu         : #61afef;
$highlight-purple         : #d55fde;
$highlight-whiskey        : #d19a66;
$highlight-deepRed        : #be5046;
$highlight-background     : #282c34;

/**
 * Syntax highlighting styles inspired by Atom's One Dark theme
 */
.highlight > pre {
    background: $highlight-background; //DONE
    .lineno { color: $highlight-lightWhite;}

    .c     { color: #667689; font-style: italic } // Comment
    .err   { color: $highlight-error; background-color: #e3d2d2 } // Error
    .k     { font-weight: bold } // Keyword
    .o     { font-weight: bold } // Operator
    .cm    { color: #667689; font-style: italic } // Comment.Multiline
    .cp    { color: #ABB2BF; } // Comment.Preproc
    .c1    { color: #667689; font-style: italic } // Comment.Single
    .cs    { color: #667689; font-weight: bold; font-style: italic } // Comment.Special
    .gd    { color: #000; background-color: #fdd } // Generic.Deleted
    .gd .x { color: #000; background-color: #faa } // Generic.Deleted.Specific
    .ge    { font-style: italic } // Generic.Emph
    .gr    { color: #a00 } // Generic.Error
    .gh    { color: #999 } // Generic.Heading
    .gi    { color: #000; background-color: #dfd } // Generic.Inserted
    .gi .x { color: #000; background-color: #afa } // Generic.Inserted.Specific
    .go    { color: #888 } // Generic.Output
    .gp    { color: $highlight-lightDark; } // Generic.Prompt
    .gs    { font-weight: bold } // Generic.Strong
    .gu    { color: #aaa } // Generic.Subheading
    .gt    { color: #a00 } // Generic.Traceback
    .k     { color: $highlight-purple; font-weight: normal;}
    .kc    { color: $highlight-purple; font-weight: bold } // Keyword.Constant
    .kd    { color: #C678DD; } // Keyword.Declaration
    .kp    { font-weight: bold } // Keyword.Pseudo
    .kr    { color: #C678DD; } // Keyword.Reserved
    .kt    { color: $highlight-purple; font-weight: bold } // Keyword.Type
    .m     { color: $highlight-whiskey } // Literal.Number
    .p     { color: #ABB2BF;}
    .s     { color: $highlight-green } // Literal.String
    .na    { color: $highlight-chalky; } // Name.Attribute
    .nb    { color: $highlight-whiskey; } // Name.Builtin
    .nc    { color: $highlight-chalky; } // Name.Class
    .no    { color: $highlight-fountainBlue } // Name.Constant
    .ni    { color: $highlight-purple } // Name.Entity
    .ne    { color: $highlight-malibu; font-weight: bold } // Name.Exception
    .nf    { color: $highlight-malibu; } // Name.Function
    .nn    { color: $highlight-lightDark; } // Name.Namespace
    .nt    { color: #D86C74 } // Name.Tag
    .nv    { color: $highlight-fountainBlue } // Name.Variable
    .nx    { color: $highlight-lightWhite;}
    .ow    { font-weight: bold } // Operator.Word
    .w     { color: #bbb } // Text.Whitespace
    .mf    { color: $highlight-whiskey } // Literal.Number.Float
    .mh    { color: $highlight-fountainBlue } // Literal.Number.Hex
    .mi    { color: $highlight-whiskey } // Literal.Number.Integer
    .mo    { color: $highlight-whiskey } // Literal.Number.Oct
    .sb    { color: $highlight-coral } // Literal.String.Backtick
    .sc    { color: $highlight-coral } // Literal.String.Char
    .sd    { color: $highlight-coral } // Literal.String.Doc
    .s2    { color: $highlight-green; } // Literal.String.Double
    .se    { color: $highlight-coral } // Literal.String.Escape
    .sh    { color: $highlight-coral } // Literal.String.Heredoc
    .si    { color: $highlight-coral } // Literal.String.Interpol
    .sx    { color: $highlight-coral } // Literal.String.Other
    .sr    { color: #009926 } // Literal.String.Regex
    .s1    { color: $highlight-green; } // Literal.String.Single
    .ss    { color: $highlight-purple } // Literal.String.Symbol
    .bp    { color: #999 } // Name.Builtin.Pseudo
    .vc    { color: $highlight-fountainBlue } // Name.Variable.Class
    .vg    { color: $highlight-fountainBlue } // Name.Variable.Global
    .vi    { color: $highlight-fountainBlue } // Name.Variable.Instance
    .il    { color: $highlight-whiskey } // Literal.Number.Integer.Long
}