Hex Color Code #8B0B00 — RGB & HSL Conversions
How to use the #8B0B00 color code in HTML & CSS?
To apply the hex color #8B0B00 in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #8B0B00; will paint elements in this warm undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #8B0B00; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#8B0B00].
What are the RGB and HSL conversion values for #8B0B00?
In the digital sRGB color space, the hex value #8B0B00 is converted to RGB values of Red: 139, Green: 11, and Blue: 0. When analyzed under the HSL model, its coordinates correspond to hue angle 5°, 100% saturation, and 27% lightness. This makes it visually a dark, rich color with a highly vivid, intense, and brilliant shade.
CMYK print code settings for #8B0B00
When converting #8B0B00 for CMYK printing, the color separation consists of 0% Cyan, 92% Magenta, 100% Yellow, and 45% key/black. Given its red-channel dominance, this color is a powerful visual stimulator often deployed in banners, call-to-actions, and warning components.
HEX #8B0B00 Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #8B0B00
Small body copy preview
Black text readability test with #8B0B00
Small body copy preview
Complementary & Analogous Harmonies
Computed dynamicallyShades & Tints Generator Matrix
Copy shade hex values instantlyDarker Shades (Adding Black)
Lighter Tints (Adding White)
CSS Custom Properties (Variables)
--color-hex: #8B0B00;
--color-rgb: rgb(139, 11, 0);
--color-hsl: hsl(5deg, 100%, 27%);