diff --git a/components/style/color/tiny-color.js b/components/style/color/tiny-color.js
index 297ffa798e62..1ffd9fa9f7d2 100644
--- a/components/style/color/tiny-color.js
+++ b/components/style/color/tiny-color.js
@@ -108,171 +108,9 @@ tinycolor.prototype = {
     var hsv = rgbToHsv(this._r, this._g, this._b);
     return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this._a };
   },
-  toHsvString: function() {
-    var hsv = rgbToHsv(this._r, this._g, this._b);
-    var h = mathRound(hsv.h * 360),
-      s = mathRound(hsv.s * 100),
-      v = mathRound(hsv.v * 100);
-    return this._a == 1
-      ? 'hsv(' + h + ', ' + s + '%, ' + v + '%)'
-      : 'hsva(' + h + ', ' + s + '%, ' + v + '%, ' + this._roundA + ')';
-  },
-  toHsl: function() {
-    var hsl = rgbToHsl(this._r, this._g, this._b);
-    return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this._a };
-  },
-  toHslString: function() {
-    var hsl = rgbToHsl(this._r, this._g, this._b);
-    var h = mathRound(hsl.h * 360),
-      s = mathRound(hsl.s * 100),
-      l = mathRound(hsl.l * 100);
-    return this._a == 1
-      ? 'hsl(' + h + ', ' + s + '%, ' + l + '%)'
-      : 'hsla(' + h + ', ' + s + '%, ' + l + '%, ' + this._roundA + ')';
-  },
-  toHex: function(allow3Char) {
-    return rgbToHex(this._r, this._g, this._b, allow3Char);
-  },
-  toHexString: function(allow3Char) {
-    return '#' + this.toHex(allow3Char);
-  },
   toLessColor: function(less) {
     return less.color([this._r, this._g, this._b], this._a);
   },
-  toHex8: function(allow4Char) {
-    return rgbaToHex(this._r, this._g, this._b, this._a, allow4Char);
-  },
-  toHex8String: function(allow4Char) {
-    return '#' + this.toHex8(allow4Char);
-  },
-  toRgb: function() {
-    return { r: mathRound(this._r), g: mathRound(this._g), b: mathRound(this._b), a: this._a };
-  },
-  toRgbString: function() {
-    return this._a == 1
-      ? 'rgb(' + mathRound(this._r) + ', ' + mathRound(this._g) + ', ' + mathRound(this._b) + ')'
-      : 'rgba(' +
-          mathRound(this._r) +
-          ', ' +
-          mathRound(this._g) +
-          ', ' +
-          mathRound(this._b) +
-          ', ' +
-          this._roundA +
-          ')';
-  },
-  toPercentageRgb: function() {
-    return {
-      r: mathRound(bound01(this._r, 255) * 100) + '%',
-      g: mathRound(bound01(this._g, 255) * 100) + '%',
-      b: mathRound(bound01(this._b, 255) * 100) + '%',
-      a: this._a,
-    };
-  },
-  toPercentageRgbString: function() {
-    return this._a == 1
-      ? 'rgb(' +
-          mathRound(bound01(this._r, 255) * 100) +
-          '%, ' +
-          mathRound(bound01(this._g, 255) * 100) +
-          '%, ' +
-          mathRound(bound01(this._b, 255) * 100) +
-          '%)'
-      : 'rgba(' +
-          mathRound(bound01(this._r, 255) * 100) +
-          '%, ' +
-          mathRound(bound01(this._g, 255) * 100) +
-          '%, ' +
-          mathRound(bound01(this._b, 255) * 100) +
-          '%, ' +
-          this._roundA +
-          ')';
-  },
-  toName: function() {
-    if (this._a === 0) {
-      return 'transparent';
-    }
-
-    if (this._a < 1) {
-      return false;
-    }
-
-    return hexNames[rgbToHex(this._r, this._g, this._b, true)] || false;
-  },
-  toFilter: function(secondColor) {
-    var hex8String = '#' + rgbaToArgbHex(this._r, this._g, this._b, this._a);
-    var secondHex8String = hex8String;
-    var gradientType = this._gradientType ? 'GradientType = 1, ' : '';
-
-    if (secondColor) {
-      var s = tinycolor(secondColor);
-      secondHex8String = '#' + rgbaToArgbHex(s._r, s._g, s._b, s._a);
-    }
-
-    return (
-      'progid:DXImageTransform.Microsoft.gradient(' +
-      gradientType +
-      'startColorstr=' +
-      hex8String +
-      ',endColorstr=' +
-      secondHex8String +
-      ')'
-    );
-  },
-  toString: function(format) {
-    var formatSet = !!format;
-    format = format || this._format;
-
-    var formattedString = false;
-    var hasAlpha = this._a < 1 && this._a >= 0;
-    var needsAlphaFormat =
-      !formatSet &&
-      hasAlpha &&
-      (format === 'hex' ||
-        format === 'hex6' ||
-        format === 'hex3' ||
-        format === 'hex4' ||
-        format === 'hex8' ||
-        format === 'name');
-
-    if (needsAlphaFormat) {
-      // Special case for "transparent", all other non-alpha formats
-      // will return rgba when there is transparency.
-      if (format === 'name' && this._a === 0) {
-        return this.toName();
-      }
-      return this.toRgbString();
-    }
-    if (format === 'rgb') {
-      formattedString = this.toRgbString();
-    }
-    if (format === 'prgb') {
-      formattedString = this.toPercentageRgbString();
-    }
-    if (format === 'hex' || format === 'hex6') {
-      formattedString = this.toHexString();
-    }
-    if (format === 'hex3') {
-      formattedString = this.toHexString(true);
-    }
-    if (format === 'hex4') {
-      formattedString = this.toHex8String(true);
-    }
-    if (format === 'hex8') {
-      formattedString = this.toHex8String();
-    }
-    if (format === 'name') {
-      formattedString = this.toName();
-    }
-    if (format === 'hsl') {
-      formattedString = this.toHslString();
-    }
-    if (format === 'hsv') {
-      formattedString = this.toHsvString();
-    }
-
-    return formattedString || this.toHexString();
-  },
   clone: function() {
     return tinycolor(this.toString());
   },