Hex Color Code #663999 — RGB & HSL Conversions
How to use the #663999 color code in HTML & CSS?
To apply the hex color #663999 in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #663999; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #663999; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#663999].
What are the RGB and HSL conversion values for #663999?
In the digital sRGB color space, the hex value #663999 is converted to RGB values of Red: 102, Green: 57, and Blue: 153. When analyzed under the HSL model, its coordinates correspond to hue angle 268°, 46% saturation, and 41% lightness. This makes it visually a balanced medium tone with a balanced, moderate saturation.
CMYK print code settings for #663999
When converting #663999 for CMYK printing, the color separation consists of 33% Cyan, 63% Magenta, 0% Yellow, and 40% key/black. Purple carries luxury, creative thinking, and sophisticated branding connotations, highly recommended for creative studio layouts.
HEX #663999 Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #663999
Small body copy preview
Black text readability test with #663999
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: #663999;
--color-rgb: rgb(102, 57, 153);
--color-hsl: hsl(268deg, 46%, 41%);