fix colors use, add missing Blue

src/backend/termion.rs

@@ -194,16 +194,18 @@ impl Color {
             Color::Red => termion_fg!(Red),
             Color::Green => termion_fg!(Green),
             Color::Yellow => termion_fg!(Yellow),
+            Color::Blue => termion_fg!(Blue),
             Color::Magenta => termion_fg!(Magenta),
             Color::Cyan => termion_fg!(Cyan),
-            Color::Gray => termion_fg_rgb!(146, 131, 116),
-            Color::DarkGray => termion_fg_rgb!(80, 73, 69),
+            Color::Gray => termion_fg!(White),
+            Color::DarkGray => termion_fg!(LightBlack),
             Color::LightRed => termion_fg!(LightRed),
             Color::LightGreen => termion_fg!(LightGreen),
+            Color::LightBlue => termion_fg!(LightBlue),
             Color::LightYellow => termion_fg!(LightYellow),
             Color::LightMagenta => termion_fg!(LightMagenta),
             Color::LightCyan => termion_fg!(LightCyan),
-            Color::White => termion_fg!(White),
+            Color::White => termion_fg!(LightWhite),
             Color::Rgb(r, g, b) => termion_fg_rgb!(r, g, b),
         }
     }
@@ -214,16 +216,18 @@ impl Color {
             Color::Red => termion_bg!(Red),
             Color::Green => termion_bg!(Green),
             Color::Yellow => termion_bg!(Yellow),
+            Color::Blue => termion_bg!(Blue),
             Color::Magenta => termion_bg!(Magenta),
             Color::Cyan => termion_bg!(Cyan),
-            Color::Gray => termion_bg_rgb!(146, 131, 116),
-            Color::DarkGray => termion_bg_rgb!(80, 73, 69),
+            Color::Gray => termion_bg!(White),
+            Color::DarkGray => termion_bg!(LightBlack),
             Color::LightRed => termion_bg!(LightRed),
             Color::LightGreen => termion_bg!(LightGreen),
+            Color::LightBlue => termion_bg!(LightBlue),
             Color::LightYellow => termion_bg!(LightYellow),
             Color::LightMagenta => termion_bg!(LightMagenta),
             Color::LightCyan => termion_bg!(LightCyan),
-            Color::White => termion_bg!(White),
+            Color::White => termion_bg!(LightWhite),
             Color::Rgb(r, g, b) => termion_bg_rgb!(r, g, b),
         }
     }

src/style.rs

@@ -5,6 +5,7 @@ pub enum Color {
     Red,
     Green,
     Yellow,
+    Blue,
     Magenta,
     Cyan,
     Gray,
@@ -12,6 +13,7 @@ pub enum Color {
     LightRed,
     LightGreen,
     LightYellow,
+    LightBlue,
     LightMagenta,
     LightCyan,
     White,

src/widgets/paragraph.rs

@@ -138,12 +138,14 @@ where
             "red" => Color::Red,
             "green" => Color::Green,
             "yellow" => Color::Yellow,
+            "blue" => Color::Blue,
             "magenta" => Color::Magenta,
             "cyan" => Color::Cyan,
             "gray" => Color::Gray,
             "dark_gray" => Color::DarkGray,
             "light_red" => Color::LightRed,
             "light_green" => Color::LightGreen,
+            "light_blue" => Color::LightBlue,
             "light_yellow" => Color::LightYellow,
             "light_magenta" => Color::LightMagenta,
             "light_cyan" => Color::LightCyan,