IPython/frontend/html/notebook/static/codemirror/theme/night.css

/* Loosely based on the Midnight Textmate theme */

.cm-s-night { background: #0a001f; color: #f8f8f8; }
.cm-s-night div.CodeMirror-selected { background: #a8f !important; }
.cm-s-night .CodeMirror-gutter { background: #0a001f; border-right: 1px solid #aaa; }
.cm-s-night .CodeMirror-gutter-text { color: #f8f8f8; }
.cm-s-night .CodeMirror-cursor { border-left: 1px solid white !important; }

.cm-s-night span.cm-comment { color: #6900a1; }
.cm-s-night span.cm-atom { color: #845dc4; }
.cm-s-night span.cm-number, .cm-s-night span.cm-attribute { color: #ffd500; }
.cm-s-night span.cm-keyword { color: #599eff; }
.cm-s-night span.cm-string { color: #37f14a; }
.cm-s-night span.cm-meta { color: #7678e2; }
.cm-s-night span.cm-variable-2, .cm-s-night span.cm-tag { color: #99b2ff; }
.cm-s-night span.cm-variable-3, .cm-s-night span.cm-def { color: white; }
.cm-s-night span.cm-error { color: #9d1e15; }
.cm-s-night span.cm-bracket { color: #8da6ce; }
.cm-s-night span.cm-comment { color: #6900a1; }
.cm-s-night span.cm-builtin, .cm-s-night span.cm-special { color: #ff9e59; }
.cm-s-night span.cm-link { color: #845dc4; }