Black rgb(0,0,1) / #000001

Black
#000001
rgb(0,0,1)
hsl(240,100%,0%)
cmyk(100,100,0,100)
hwb(240,0%,100)
hsv(240,100%,0)

Color Shades in HSL model

L(Lightness) = 0% in this case we cannot produce H(Hue) range. Cause it should be always a black color, due to HSL color system.
L(Lightness) = 0% in this case we cannot produce H(Hue) range. Cause it should be always a black color, due to HSL color system.
+/- 10% shift for L(lightness) color axis in HSL color model.

Color Shades in RGB model range

+/- 30 points shift for R(Red) color axis.+/- 30 points shift for G(Green) color axis.+/- 30 points shift for B(Blue) color axis.

Color Shades in CMYK model range

K(Black) = 100% - in this case we always get a pure Black color, C(Cyan), M(Magenta), Y(Yellow) values can be ignored and set to 0.
+/- 10 percent shift for B(Black) color axis.