Chiaroscuro- a style of visual composition in which there is a strong contrast between light and dark.
The map I chose for this fractal suggests bright fire and flame which dominates over a black background.
Ready made at http://maxitersfractalfollies.blogspot.com.

fract382.gif      { ; another fiery map
                     ; blank
                     ; calctime   0:06:34.21
                     ; created Aug 26, 2010
                     ;  Fractint Version 2004 Patchlevel 9
  reset=2004 type=formula formulafile=_m.frm
  formulaname=M_TchebycnewU7
  center-mag=-0.25043759926307860/+0.06465240513559938/1866.203
  params=0.238746299630726/-0.02059999389629811 float=y maxiter=1500
  inside=0 logmap=24
  colors=000000000000000000000000000000000100100200400500700900B00D00G00I0\
  0L00O10Q10T10W10Z10a10e10h20k20o20r20v20y20z30z50z60z80z90zB0zC0zE0zF0zH\
  0zI0zK0zL0zN0zO0zQ0zR0zT0zU0zW0zX0zZ0z_0za0zb0zd0ze0zg0zh0zj0zk0zm0zn0zp\
  0zq0zs0zt0zv0zw0zy0zz1zz3zz4zz6zz7zz7zy7zx7zx7zw7zv7zv7zu7yt7ys7ys7yr7yq\
  6yq6yp6yo6yo6xn6xm6xl6xl6xk6xj6xj6xi5xh5wh5wg5wf5we5we5wd5wc5wc5vb5va5va\
  5v`4v_4vZ4vZ4vY4vX4uX4uW4uV4uV4uU4uT4uS3uS3uR3tQ3tQ3tP3tO3tO3tN3tM3tL3sL\
  3sK3sJ2sJ2sI2sH2sH2sG2sF2rE2rE2rD2rC2rC2rB1rA1rA1r91q81q71q71q61q51q51q4\
  1q31p20p20o20n20m20m20l20k20j20j20i20h20g20g20f20e20d20d20c20b20a20a20`2\
  0_20Z20Z20Y20X20W20W20V20U20T20T20S20R20Q20Q20P20O20N20N20M20L20K20K20J2\
  0I20H20H20G20F20E20E20E20D20D20C20C20C20B20B20A20A20A2092092092082082072\
  0720720620620520520520420420420320320220220220120120010
  }
frm:
M_TchebycnewU7 (XAXIS) {; p1 must not = 0
  z = p1, c = pixel :
  z = c*z*(z*z*(z*z*(128*z*z-192)+80)-8)
  |z|<=100
  ;SOURCE: newtchb2.frm
}
Roger Alexander