diff --git a/tinycolor.d.ts b/tinycolor.d.ts
new file mode 100644
index 0000000..624bdc6
--- /dev/null
+++ b/tinycolor.d.ts
@@ -0,0 +1,116 @@
+
+interface Rgb {
+    r: number|string;
+    g: number|string;
+    b: number|string;
+}
+
+interface Rgba extends Rgb {
+    a: number;
+}
+
+interface Hsv {
+    h: number;
+    s: number;
+    v: number;
+}
+
+interface Hsl {
+    h: number;
+    s: number;
+    l: number;
+}
+
+interface WCAG2 {
+    level: string;
+    size: string;
+}
+
+declare module "tinycolor" {
+
+    var tinycolor : {
+        new (value: tinycolor | string | Rgb | Rgba | Hsv | Hsl): tinycolor;
+
+        fromRatio(value: string| Rgb | Rgba | Hsv | Hsl): tinycolor;
+
+        equals(color1: tinycolor | string | Rgb | Rgba | Hsv | Hsl, color2: tinycolor | string | Rgb | Rgba | Hsv | Hsl): boolean;
+        mix(color1: tinycolor | string | Rgb | Rgba | Hsv | Hsl, color2: tinycolor | string | Rgb | Rgba | Hsv | Hsl, amount: number): tinycolor;
+        random(): tinycolor;
+
+        isReadable(color1: tinycolor | string | Rgb | Rgba | Hsv | Hsl, color2: tinycolor | string | Rgb | Rgba | Hsv | Hsl, wcag2?: WCAG2): boolean;
+        mostReadable(color1: tinycolor | string | Rgb | Rgba | Hsv | Hsl, color2: tinycolor[]| string[]| Rgb[]| Rgba[]| Hsv[]| Hsl[], wcag2?: WCAG2): boolean|tinycolor;
+        readability(color1: tinycolor | string | Rgb | Rgba | Hsv | Hsl, color2: tinycolor | string | Rgb | Rgba | Hsv | Hsl): number;
+    }
+
+    interface tinycolor {
+
+        getFormat(): string;
+        getOriginalInput(): string;
+
+        getBrightness(): number;
+        getLuminance(): number;
+        getAlpha(): number;
+
+        setAlpha(alpha: number): void;
+
+        isLight(): boolean;
+        isDark(): boolean;
+        isValid(): boolean;
+
+        toString(): string;
+
+        toHex(): string;
+        toHexString(): string;
+
+        toHex8(): string;
+        toHex8String(): string;
+
+        toHsv(): Hsv;
+        toHsvString(): string;
+
+        toHsl(): Hsl;
+        toHslString(): string;
+
+        toRgb(): Rgb|Rgba;
+        toRgbString(): string;
+
+        toPercentageRgb(): Rgb|Rgba;
+        toPercentageRgbString(): string;
+
+        toName(): string;
+
+        toFilter(): string;
+
+        lighten(value?: number): tinycolor;
+        brighten(value?: number): tinycolor;
+        darken(value?: number): tinycolor;
+        desaturate(value?: number): tinycolor;
+        saturate(value?: number): tinycolor;
+        greyscale(): tinycolor;
+        spin(value: number): tinycolor;
+
+        analogous(results?: number, slices?: number): tinycolor[];
+        monochromatic(results?: number): tinycolor[];
+        splitcomplement(): tinycolor[];
+        triad(): tinycolor[];
+        tetrad(): tinycolor[];
+        complement(): tinycolor;
+    }
+
+    function lighten(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, value?: number): tinycolor;
+    function brighten(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, value?: number): tinycolor;
+    function darken(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, value?: number): tinycolor;
+    function desaturate(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, value?: number): tinycolor;
+    function saturate(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, value?: number): tinycolor;
+    function greyscale(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl): tinycolor;
+    function spin(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, value: number): tinycolor;
+
+    function analogous(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, results?: number, slices?: number): tinycolor[];
+    function monochromatic(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl, results?: number): tinycolor[];
+    function splitcomplement(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl): tinycolor[];
+    function triad(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl): tinycolor[];
+    function tetrad(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl): tinycolor[];
+    function complement(color: tinycolor | string | Rgb | Rgba | Hsv | Hsl): tinycolor;
+
+    export = tinycolor;
+}
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