The hexadecimal color code #21bbae is a shade of cyan. In the RGB color model #21bbae is comprised of 12.94% red, 73.33% green and 68.24% blue. In the HSL color space #21bbae has a hue of 175° (degrees), 70% saturation and 43% lightness. This color has an approximate wavelength of 494.75 nm.
I don't say everything, but I paint everything.
<p style="color: #21bbae">…</p>
It's not what you look at that matters, it's what you see.
<p style="background-color: #21bbae">…</p>
Every good painter paints what he is.
<p style="text-shadow: 0.1em 0.1em 0.15em #21bbae">…</p>