diff --git a/lib/sass/script/color.rb b/lib/sass/script/color.rb
index f7da4945..5681e58e 100644
--- a/lib/sass/script/color.rb
+++ b/lib/sass/script/color.rb
@@ -1,9 +1,11 @@
 require 'sass/script/literal'
 
 module Sass::Script
-  class Color < Literal # :nodoc:
+  # A SassScript object representing a CSS color.
+  class Color < Literal
     class << self; include Haml::Util; end
 
+    # A hash from color names to [red, green, blue] value arrays.
     HTML4_COLORS = map_vals({
         'black'   => 0x000000,
         'silver'  => 0xc0c0c0,
@@ -22,14 +24,33 @@ module Sass::Script
         'teal'    => 0x008080,
         'aqua'    => 0x00ffff
       }) {|color| (0..2).map {|n| color >> (n << 3) & 0xff}.reverse}
+    # A hash from [red, green, blue] value arrays to color names.
     HTML4_COLORS_REVERSE = map_hash(HTML4_COLORS) {|k, v| [v, k]}
 
+    # @param rgb [Array<Fixnum>] A three-element array of the red, green, and blue values (respectively)
+    #   of the color
+    # @raise [Sass::SyntaxError] if any color value isn't between 0 and 255
     def initialize(rgb)
       rgb = rgb.map {|c| c.to_i}
       raise Sass::SyntaxError.new("Color values must be between 0 and 255") if rgb.any? {|c| c < 0 || c > 255}
       super(rgb)
     end
 
+    # The SassScript `+` operation.
+    # Its functionality depends on the type of its argument:
+    #
+    # {Number}
+    # : Adds the number to each of the RGB color channels.
+    #
+    # {Color}
+    # : Adds each of the RGB color channels together.
+    #
+    # {Literal}
+    # : See {Literal#plus}.
+    #
+    # @param other [Literal] The right-hand side of the operator
+    # @return [Color] The resulting color
+    # @raise [Sass::SyntaxError] if `other` is a number with units
     def plus(other)
       if other.is_a?(Sass::Script::Number) || other.is_a?(Sass::Script::Color)
         piecewise(other, :+)
@@ -38,6 +59,21 @@ module Sass::Script
       end
     end
 
+    # The SassScript `-` operation.
+    # Its functionality depends on the type of its argument:
+    #
+    # {Number}
+    # : Subtracts the number from each of the RGB color channels.
+    #
+    # {Color}
+    # : Subtracts each of the other color's RGB color channels from this color's.
+    #
+    # {Literal}
+    # : See {Literal#minus}.
+    #
+    # @param other [Literal] The right-hand side of the operator
+    # @return [Color] The resulting color
+    # @raise [Sass::SyntaxError] if `other` is a number with units
     def minus(other)
       if other.is_a?(Sass::Script::Number) || other.is_a?(Sass::Script::Color)
         piecewise(other, :-)
@@ -46,6 +82,21 @@ module Sass::Script
       end
     end
 
+    # The SassScript `*` operation.
+    # Its functionality depends on the type of its argument:
+    #
+    # {Number}
+    # : Multiplies the number by each of the RGB color channels.
+    #
+    # {Color}
+    # : Multiplies each of the RGB color channels together.
+    #
+    # {Literal}
+    # : See {Literal#times}.
+    #
+    # @param other [Literal] The right-hand side of the operator
+    # @return [Color] The resulting color
+    # @raise [Sass::SyntaxError] if `other` is a number with units
     def times(other)
       if other.is_a?(Sass::Script::Number) || other.is_a?(Sass::Script::Color)
         piecewise(other, :*)
@@ -54,6 +105,21 @@ module Sass::Script
       end
     end
 
+    # The SassScript `/` operation.
+    # Its functionality depends on the type of its argument:
+    #
+    # {Number}
+    # : Divides each of the RGB color channels by the number.
+    #
+    # {Color}
+    # : Divides each of this color's RGB color channels by the other color's.
+    #
+    # {Literal}
+    # : See {Literal#div}.
+    #
+    # @param other [Literal] The right-hand side of the operator
+    # @return [Color] The resulting color
+    # @raise [Sass::SyntaxError] if `other` is a number with units
     def div(other)
       if other.is_a?(Sass::Script::Number) || other.is_a?(Sass::Script::Color)
         piecewise(other, :/)
@@ -62,6 +128,21 @@ module Sass::Script
       end
     end
 
+    # The SassScript `%` operation.
+    # Its functionality depends on the type of its argument:
+    #
+    # {Number}
+    # : Takes each of the RGB color channels module the number.
+    #
+    # {Color}
+    # : Takes each of this color's RGB color channels modulo the other color's.
+    #
+    # {Literal}
+    # : See {Literal#mod}.
+    #
+    # @param other [Literal] The right-hand side of the operator
+    # @return [Color] The resulting color
+    # @raise [Sass::SyntaxError] if `other` is a number with units
     def mod(other)
       if other.is_a?(Sass::Script::Number) || other.is_a?(Sass::Script::Color)
         piecewise(other, :%)
@@ -70,6 +151,11 @@ module Sass::Script
       end
     end
 
+    # Returns a string representation of the color.
+    # This is usually the color's hex value,
+    # but if the color has a name that's used instead.
+    #
+    # @return [String] The string representation
     def to_s
       return HTML4_COLORS_REVERSE[@value] if HTML4_COLORS_REVERSE[@value]
       red, green, blue = @value.map { |num| num.to_s(16).rjust(2, '0') }