All border colors are created from the default widget background,
which is #e6e6e6 in the default theme. The colors are derived by using
the same algorithm as gtk_style_shade() (see gtk/gtkstyle.c in the gtk
sources).

Here is the color list, from lighter to darker, and the color it becomes
with the default background.

0. A 1.065   #f5f5f5
1. B 0.963   #dddddd
2. C 0.896   #cecece
3. D 0.85    #c3c3c3
4. E 0.768   #b0b0b0
5. F 0.665   #999999
6. G 0.4     #5c5c5c
7. H 0.205   #2f2f2f

w white

Here are some of the widgets. The sizes are not correct, just the
colors.

Button:

GGGGGGGGGGGGGGGGGGGGGGGGGGGG
GWWWWWWWWWWWWWWWWWWWWWWWWWWG
GW			  CG
GW			  CG
GW			  CG
GWCCCCCCCCCCCCCCCCCCCCCCCCCG
GGGGGGGGGGGGGGGGGGGGGGGGGGGG


Checkbox base:

GGGGGGGGGGGG
GBBBBBBBBBBG
GBwwwwwwwwwG
GBwwwwwwwwwG
GBwwwwwwwwwG
GBwwwwwwwwwG
GBwwwwwwwwwG
GBwwwwwwwwwG
GGGGGGGGGGGG

Text Entry:

FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
FBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBF
FBwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwF
FBwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwF
FBwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwF
FBwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwF
FBwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwF
FBwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

Right part of spinbutton:
(arrows are H)

FFFFFFFFFFFFFFF
BBBBBFwwwwwwwwF
wwwwwFw      CF
wwwwwFw  ^   CF
wwwwwFw      CF
wwwwwFwCCCCCCCF
wwwwwFFFFFFFFFF
wwwwwFwwwwwwwwF
wwwwwFw      CF
wwwwwFw  v   CF 
wwwwwFw      CF
wwwwwFwCCCCCCCF
FFFFFFFFFFFFFFF

option menu:

GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
GwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwDwwwwwwwwwwwwwwwwwwwwwG
Gw                                      Dw                   CG
Gw                                      Dw                   CG
Gw                                      Dw      H   H        CG
Gw                                      Dw     HHHHHHH       CG
Gw                                      Dw      HHHHH        CG
Gw                                      Dw       HHH         CG
Gw                                      Dw        H          CG
Gw                                      Dw                   CG
Gw                                      Dw                   CG
Gw                                      Dw      DDDDD        CG
Gw                                      Dw      DDDDD        CG
Gw                                      Dw                   CG
GCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCDCCCCCCCCCCCCCCCCCCCCCG
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG



Range through:


FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
FEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEF
FEDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDF
FEDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF


Range slider:

(Grippie lines are F and w)

 CGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGC
CGwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwGC
Gw                                      CG
Gw                                      CG
Gw                                      CG
Gw                                      CG
Gw                                      CG
Gw                                      CG
Gw                                      CG
CGCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCGC
 CGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGC


Scroll bars:
(Arrows are H)

GGGGGGGGGGGGGGGGFFFFFFFFFFFFGGGGGGGGGGGGGGGGGGGGGGGGGGGGFFFFFFFFFF
GwwwwwwwwwwwwwwGDDDDDDDDDDDDGwwwwwwwwwwwwwwwwwwwwwwwwwwGDDDDDDDDDD
Gw            CGDDDDDDDDDDDDGw                        CGDDDDDDDDDD
Gw            CGDDDDDDDDDDDDGw                        CGDDDDDDDDDD
Gw            CGDDDDDDDDDDDDGw                        CGDDDDDDDDDD
Gw            CGDDDDDDDDDDDDGw                        CGDDDDDDDDDD
Gw            CGDDDDDDDDDDDDGw                        CGDDDDDDDDDD
GwCCCCCCCCCCCCCGDDDDDDDDDDDDGwCCCCCCCCCCCCCCCCCCCCCCCCCGDDDDDDDDDD
GGGGGGGGGGGGGGGGFFFFFFFFFFFFGGGGGGGGGGGGGGGGGGGGGGGGGGGGFFFFFFFFFF

Menubar:

Just a single line of D on the bottom.

Toolbar:

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

          DA
          DA
      G   DA
     Gw   DA
    Gw    DA
   Gw     DA
          DA
      G   DA
     Gw   DA
    Gw    DA
   Gw     DA
          DA
      G   DA
     Gw   DA
    Gw    DA
   Gw     DA
          DA
      G   DA
     Gw   DA
    Gw    DA
   Gw     DA
          DA
          DA
          DA

DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD


Frame:

DDDDD text DDDDDDDDDDDDDDDDA
DAAAA      AAAAAAAAAAAAAAADA
DA                        DA
DA                        DA
DA                        DA
DA                        DA
DA                        DA
DDDDDDDDDDDDDDDDDDDDDDDDDDDA
AAAAAAAAAAAAAAAAAAAAAAAAAAAA

unbroken frame:

FFFFFFFFFFFFFFFFFFF
F                 F
F                 F
F                 F
F                 F
FFFFFFFFFFFFFFFFFFF


Tabs:


GGGGGGGGGGGGGGGGG
GwwwwwwwwwwwwwwwGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
Gw             CGwwwwwwwwwwCGwwwwwwwwwwwwwwwCG
Gw             CGCCCCCCCCCCCGCCCCCCCCCCCCCCCCG
Gw             CGCCCCCCCCCCCGCCCCCCCCCCCCCCCCG
Gw             CGCCCCCCCCCCCGCCCCCCCCCCCCCCCCG
Gw             CGCCCCCCCCCCCGCCCCCCCCCCCCCCCCG
Gw             CGCCCCCCCCCCCGCCCCCCCCCCCCCCCCG
Gw             CGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
Gw             CwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwG
Gw                                                      CG
Gw                                                      CG
Gw                                                      CG
Gw                                                      CG
Gw                                                      CG
Gw                                                      CG
Gw                                                      CG


Progress bar through:

FFFFFFFFFFFFFFFFFFFFFFFFFFFF
FDDDDDDDDDDDDDDDDDDDDDDDDDDF
FDDDDDDDDDDDDDDDDDDDDDDDDDDF
FDDDDDDDDDDDDDDDDDDDDDDDDDDF
FDDDDDDDDDDDDDDDDDDDDDDDDDDF
FFFFFFFFFFFFFFFFFFFFFFFFFFFF


Pane grippies:

horizonal:

   F    F    F    F    F 
  Fw   Fw   Fw   Fw   Fw
 Fw   Fw   Fw   Fw   Fw 
Fw   Fw   Fw   Fw   Fw  

vertical:

    F
   Fw
  Fw
 Fw

    F
   Fw
  Fw
 Fw

    F
   Fw
  Fw
 Fw

    F
   Fw
  Fw
 Fw

    F
   Fw
  Fw
 Fw


Focus rectangle:

G G G G G G

G         G

G         G

G G G G G G
