Hex Color Code #B21E22 — RGB & HSL Conversions
How to use the #B21E22 color code in HTML & CSS?
To apply the hex color #B21E22 in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #B21E22; will paint elements in this warm undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #B21E22; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#B21E22].
What are the RGB and HSL conversion values for #B21E22?
In the digital sRGB color space, the hex value #B21E22 is converted to RGB values of Red: 178, Green: 30, and Blue: 34. When analyzed under the HSL model, its coordinates correspond to hue angle 358°, 71% saturation, and 41% lightness. This makes it visually a balanced medium tone with a balanced, moderate saturation.
CMYK print code settings for #B21E22
When converting #B21E22 for CMYK printing, the color separation consists of 0% Cyan, 83% Magenta, 81% Yellow, and 30% 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 #B21E22 Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #B21E22
Small body copy preview
Black text readability test with #B21E22
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: #B21E22;
--color-rgb: rgb(178, 30, 34);
--color-hsl: hsl(358deg, 71%, 41%);