diff --git a/Color.go b/Color.go
index cf80739..cff542b 100644
--- a/Color.go
+++ b/Color.go
@@ -40,7 +40,7 @@ func (c Color) Print(args ...any) {
 	fmt.Printf("\x1b[38;2;%d;%d;%dm%s\x1b[0m", byte(c.R*255), byte(c.G*255), byte(c.B*255), fmt.Sprint(args...))
 }
 
-// Print writes the text in the given color to standard output.
+// Printf formats according to a format specifier and writes the text in the given color to standard output.
 func (c Color) Printf(format string, args ...any) {
 	if !Terminal {
 		fmt.Printf(format, args...)
diff --git a/ansi/Code.go b/ansi/Code.go
new file mode 100644
index 0000000..037dd8d
--- /dev/null
+++ b/ansi/Code.go
@@ -0,0 +1,51 @@
+package ansi
+
+import (
+	"fmt"
+	"io"
+
+	"git.akyoto.dev/go/color"
+)
+
+// Code represents an ANSI escape code.
+type Code int
+
+// Fprint writes the text in the given color to the writer.
+func (code Code) Fprint(writer io.Writer, args ...any) {
+	if !color.Terminal {
+		fmt.Fprint(writer, args...)
+		return
+	}
+
+	fmt.Fprintf(writer, "\x1b[%dm%s\x1b[0m", code, fmt.Sprint(args...))
+}
+
+// Print writes the text in the given color to standard output.
+func (code Code) Print(args ...any) {
+	if !color.Terminal {
+		fmt.Print(args...)
+		return
+	}
+
+	fmt.Printf("\x1b[%dm%s\x1b[0m", code, fmt.Sprint(args...))
+}
+
+// Printf formats according to a format specifier and writes the text in the given color to standard output.
+func (code Code) Printf(format string, args ...any) {
+	if !color.Terminal {
+		fmt.Printf(format, args...)
+		return
+	}
+
+	fmt.Printf("\x1b[%dm%s\x1b[0m", code, fmt.Sprintf(format, args...))
+}
+
+// Println writes the text in the given color to standard output and appends a newline.
+func (code Code) Println(args ...any) {
+	if !color.Terminal {
+		fmt.Println(args...)
+		return
+	}
+
+	fmt.Printf("\x1b[%dm%s\n\x1b[0m", code, fmt.Sprint(args...))
+}
diff --git a/ansi/Code_test.go b/ansi/Code_test.go
new file mode 100644
index 0000000..6f2455e
--- /dev/null
+++ b/ansi/Code_test.go
@@ -0,0 +1,57 @@
+package ansi_test
+
+import (
+	"os"
+	"testing"
+
+	"git.akyoto.dev/go/color"
+	"git.akyoto.dev/go/color/ansi"
+)
+
+func Test(t *testing.T) {
+	color.Terminal = true
+	testColors()
+}
+
+func TestPrintRaw(t *testing.T) {
+	color.Terminal = false
+	testColors()
+}
+
+func testColors() {
+	ansi.Black.Fprint(os.Stdout, "Black\n")
+	ansi.White.Fprint(os.Stdout, "White\n")
+	ansi.Red.Fprint(os.Stdout, "Red\n")
+	ansi.Green.Fprint(os.Stdout, "Green\n")
+	ansi.Blue.Fprint(os.Stdout, "Blue\n")
+	ansi.Yellow.Fprint(os.Stdout, "Yellow\n")
+	ansi.Magenta.Fprint(os.Stdout, "Magenta\n")
+	ansi.Cyan.Fprint(os.Stdout, "Cyan\n")
+
+	ansi.Black.Print("Black\n")
+	ansi.White.Print("White\n")
+	ansi.Red.Print("Red\n")
+	ansi.Green.Print("Green\n")
+	ansi.Blue.Print("Blue\n")
+	ansi.Yellow.Print("Yellow\n")
+	ansi.Magenta.Print("Magenta\n")
+	ansi.Cyan.Print("Cyan\n")
+
+	ansi.Black.Printf("%s\n", "Black")
+	ansi.White.Printf("%s\n", "White")
+	ansi.Red.Printf("%s\n", "Red")
+	ansi.Green.Printf("%s\n", "Green")
+	ansi.Blue.Printf("%s\n", "Blue")
+	ansi.Yellow.Printf("%s\n", "Yellow")
+	ansi.Magenta.Printf("%s\n", "Magenta")
+	ansi.Cyan.Printf("%s\n", "Cyan")
+
+	ansi.Black.Println("Black")
+	ansi.White.Println("White")
+	ansi.Red.Println("Red")
+	ansi.Green.Println("Green")
+	ansi.Blue.Println("Blue")
+	ansi.Yellow.Println("Yellow")
+	ansi.Magenta.Println("Magenta")
+	ansi.Cyan.Println("Cyan")
+}
diff --git a/ansi/Color.go b/ansi/Color.go
new file mode 100644
index 0000000..65bacda
--- /dev/null
+++ b/ansi/Color.go
@@ -0,0 +1,12 @@
+package ansi
+
+const (
+	Black Code = iota + 30
+	Red
+	Green
+	Yellow
+	Blue
+	Magenta
+	Cyan
+	White
+)
diff --git a/ansi/Format.go b/ansi/Format.go
new file mode 100644
index 0000000..29bfcf6
--- /dev/null
+++ b/ansi/Format.go
@@ -0,0 +1,14 @@
+package ansi
+
+const (
+	Reset Code = iota
+	Bold
+	Dim
+	Italic
+	Underline
+	Blink
+	BlinkFast
+	Reverse
+	Hidden
+	Strikethrough
+)