be black (Hebrew #7835)

30:30   My skin
`owr (Hebrew #5785)
skin (as naked); by implication, hide, leather
KJV usage: hide, leather, skin.
Pronounce: ore
Origin: from 5783
is black
shachar (Hebrew #7835)
to be dim or dark (in color)
KJV usage: be black.
Pronounce: shaw-khar'
Origin: a primitive root (identical with 7836 through the idea of the duskiness of early dawn)
upon me, and my bones
`etsem (Hebrew #6106)
a bone (as strong); by extension, the body; figuratively, the substance, i.e. (as pron.) selfsame
KJV usage: body, bone, X life, (self-)same, strength, X very.
Pronounce: eh'tsem
Origin: from 6105
are burned
charar (Hebrew #2787)
to glow, i.e. literally (to melt, burn, dry up) or figuratively (to show or incite passion
KJV usage: be angry, burn, dry, kindle.
Pronounce: khaw-rar'
Origin: a primitive root
with heat
choreb (Hebrew #2721)
drought or desolation
KJV usage: desolation, drought, dry, heat, X utterly, waste.
Pronounce: kho'-reb
Origin: a collaterally form of 2719