wColor c = newIntColor(s, gamma);
wColor c; if (s.charAt(0) == '#') { c = newHexColor(s, gamma); } else { c = newIntColor(s, gamma); }
static wColor New(vString s, double gamma) {    wColor c = newIntColor(s, gamma);    if (c == null) {       c = newNamedColor(s, gamma);    }    return c;	// null for failure}