Tests to see if two colors are equal.
color
colors= color1 color2 &optional tolerance => bool
color1⇩ |
A color specification. |
color2⇩ |
A color specification. |
tolerance⇩ |
A tolerance level within which color1 and color2 may vary. The default value is 0.001s0 . |
bool | t if the two colors are equal within the given tolerance, nil otherwise. |
The function colors=
return t
if color1 and color2 are equal, within the tolerance tolerance.
CAPI User Guide and Reference Manual (Unix version) - 01 Dec 2021 19:33:10