HEX Color Conversion

Hex Color Code #8B1100 — RGB & HSL Conversions

How to use the #8B1100 color code in HTML & CSS?

To apply the hex color #8B1100 in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #8B1100; will paint elements in this warm undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #8B1100; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#8B1100].

What are the RGB and HSL conversion values for #8B1100?

In the digital sRGB color space, the hex value #8B1100 is converted to RGB values of Red: 139, Green: 17, and Blue: 0. When analyzed under the HSL model, its coordinates correspond to hue angle 7°, 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 #8B1100

When converting #8B1100 for CMYK printing, the color separation consists of 0% Cyan, 88% 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.

Red Channel 139
Green Channel 17
Blue Channel 0
Luminance 0.059

HEX #8B1100 Color Space Conversions

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HEX Color Code #8B1100
RGB (Red Green Blue) rgb(139, 17, 0)
HSL (Hue Sat Light) hsl(7°, 100%, 27%)
CMYK (Commercial Print) cmyk(0%, 88%, 100%, 45%)
HSV / HSB Values hsv(7°, 100%, 55%)
Decimal Color Code 9113856
CSS Custom Variable --color-hex: #8B1100;
Tailwind CSS Utility bg-[#8B1100]

Contrast & Accessibility (WCAG 2.1) Check

White Text on Background

White text readability test with #8B1100

Small body copy preview

Black Text on Background

Black text readability test with #8B1100

Small body copy preview

Complementary & Analogous Harmonies

Computed dynamically

Shades & Tints Generator Matrix

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Darker Shades (Adding Black)

Lighter Tints (Adding White)

{ } CSS Custom Properties (Variables)

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/* CSS Custom Properties for color #8B1100 */
--color-hex: #8B1100;
--color-rgb: rgb(139, 17, 0);
--color-hsl: hsl(7deg, 100%, 27%);

Adjacent HEX Color Codes

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