ansicolors

A tiny Java class without dependencies to generate ANSI color codes. And a dead-simple one as well: No dependencies, no imports and possibly compatible with Java 8.

Usage

Just copy Colors.java to your project. An actual dependency would seem a bit much

API

Use Colors.fg(...) for foreground colors, Colors.bg(...) for background colors and Colors.reset() to reset. fg and bg behave identically regarding their parameters. All public methods just return an ANSI escape sequence that sets the color on supported terminals.

  System.out.print(Colors.fg((short) 220) + "Hello World!" + Colors.reset());

Indexed colors (parameters: short)

Colors.fg((short) 220)

This sets the color to an indexed color as described in 256 Colors Cheat Sheet.

RGB components (parameters: int, int, int)

Colors.fg(255, 192, 0)

The usual RGB color components used everywhere where monitors support colors.

RGB value (parameters: int)

Colors.fg(16763904)

RGB components multiplied give you a 24-bit color value. This is somewhat handy if your color value source is something like java.awt.colors or anything else that justreturns 24-bit color values.

Hex color (parameters: String)

Colors.fg("#ffcc00")

The hex color codes known from around the web. Basically a hex representation of RGB components.

HSV color (parameters: double, double, double)

Colors.fg(48.0, 1.0, 1.0)

Something like a 3D representation of a color space. Handy for calculating gradients as the first parameter (hue) describes a full circle along the rainbow with 360 degrees. saturation and value are values between 0.0 and 1.0.