An ir_black (https://github.com/twerth/ir_black) theme for Atom terminal-plus (https://atom.io/packages/terminal-plus). Add the first snippet to your config.cson and the second to your styles.less.

ir_black.cson

  "terminal-plus":
    ansiColors:
      normal:
        black:
          red: 78
          green: 78
          blue: 78
          alpha: 1
        blue:
          red: 148
          green: 202
          blue: 255
          alpha: 1
        cyan:
          red: 198
          green: 196
          blue: 255
          alpha: 1
        green:
          red: 165
          green: 255
          blue: 84
          alpha: 1
        magenta:
          red: 255
          green: 109
          blue: 255
          alpha: 1
        red:
          red: 255
          green: 107
          blue: 91
          alpha: 1
        white:
          red: 238
          green: 238
          blue: 238
          alpha: 1
        yellow:
          red: 255
          green: 255
          blue: 178
          alpha: 1
      zBright:
        brightBlack:
          red: 124
          green: 124
          blue: 124
          alpha: 1
        brightBlue:
          red: 180
          green: 219
          blue: 255
          alpha: 1
        brightCyan:
          red: 223
          green: 222
          blue: 255
          alpha: 1
        brightGreen:
          red: 205
          green: 255
          blue: 167
          alpha: 1
        brightMagenta:
          red: 255
          green: 153
          blue: 255
          alpha: 1
        brightRed:
          red: 255
          green: 182
          blue: 175
          alpha: 1
        brightYellow:
          red: 255
          green: 255
          blue: 200
          alpha: 1

ir_black.less

.terminal-plus .xterm {
  background-color: black;
  color: #EEEEEE;

  ::selection {
    background-color: #44475a;
  }

  .terminal-cursor {
    background-color: #999999;
  }