Improve Light Chroma style (#15699)

* Improve Light Chroma style

* Light Chroma style: avoid close colors

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

web_src/less/chroma/light.less

@@ -25,20 +25,20 @@
 .chroma .vc { color: #008080; } /* NameVariableClass */
 .chroma .vg { color: #008080; } /* NameVariableGlobal */
 .chroma .vi { color: #008080; } /* NameVariableInstance */
-.chroma .s { color: #032f62; } /* LiteralString */
-.chroma .sa { color: #032f62; } /* LiteralStringAffix */
-.chroma .sb { color: #032f62; } /* LiteralStringBacktick */
-.chroma .sc { color: #032f62; } /* LiteralStringChar */
-.chroma .dl { color: #032f62; } /* LiteralStringDelimiter */
-.chroma .sd { color: #032f62; } /* LiteralStringDoc */
-.chroma .s2 { color: #032f62; } /* LiteralStringDouble */
-.chroma .se { color: #032f62; } /* LiteralStringEscape */
-.chroma .sh { color: #032f62; } /* LiteralStringHeredoc */
-.chroma .si { color: #032f62; } /* LiteralStringInterpol */
-.chroma .sx { color: #032f62; } /* LiteralStringOther */
+.chroma .s { color: #106303; } /* LiteralString */
+.chroma .sa { color: #106303; } /* LiteralStringAffix */
+.chroma .sb { color: #106303; } /* LiteralStringBacktick */
+.chroma .sc { color: #106303; } /* LiteralStringChar */
+.chroma .dl { color: #106303; } /* LiteralStringDelimiter */
+.chroma .sd { color: #106303; } /* LiteralStringDoc */
+.chroma .s2 { color: #106303; } /* LiteralStringDouble */
+.chroma .se { color: #106303; } /* LiteralStringEscape */
+.chroma .sh { color: #106303; } /* LiteralStringHeredoc */
+.chroma .si { color: #106303; } /* LiteralStringInterpol */
+.chroma .sx { color: #106303; } /* LiteralStringOther */
 .chroma .sr { color: #22863a; } /* LiteralStringRegex */
-.chroma .s1 { color: #24292e; } /* LiteralStringSingle */
-.chroma .ss { color: #032f62; } /* LiteralStringSymbol */
+.chroma .s1 { color: #cc7a00; } /* LiteralStringSingle */
+.chroma .ss { color: #106303; } /* LiteralStringSymbol */
 .chroma .m { color: #009999; } /* LiteralNumber */
 .chroma .mb { color: #009999; } /* LiteralNumberBin */
 .chroma .mf { color: #009999; } /* LiteralNumberFloat */