The hexadecimal color code #15151b is a very dark shade of blue-magenta. In the RGB color model #15151b is comprised of 8.24% red, 8.24% green and 10.59% blue. In the HSL color space #15151b has a hue of 240° (degrees), 13% saturation and 9% lightness. This color has an approximate wavelength of 464.2 nm.
I found I could say things with color and shapes that I couldn't say any other way--things I had no words for.
<p style="color: #15151b">…</p>
Poor is the pupil who does not surpass his master.
<p style="background-color: #15151b">…</p>
If I could say it in words there would be no reason to paint.
<p style="text-shadow: 0.1em 0.1em 0.15em #15151b">…</p>