Hex Color Code #663C99 — RGB & HSL Conversions
How to use the #663C99 color code in HTML & CSS?
To apply the hex color #663C99 in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #663C99; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #663C99; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#663C99].
What are the RGB and HSL conversion values for #663C99?
In the digital sRGB color space, the hex value #663C99 is converted to RGB values of Red: 102, Green: 60, and Blue: 153. When analyzed under the HSL model, its coordinates correspond to hue angle 267°, 44% saturation, and 42% lightness. This makes it visually a balanced medium tone with a balanced, moderate saturation.
CMYK print code settings for #663C99
When converting #663C99 for CMYK printing, the color separation consists of 33% Cyan, 61% Magenta, 0% Yellow, and 40% key/black. Purple carries luxury, creative thinking, and sophisticated branding connotations, highly recommended for creative studio layouts.
HEX #663C99 Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #663C99
Small body copy preview
Black text readability test with #663C99
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: #663C99;
--color-rgb: rgb(102, 60, 153);
--color-hsl: hsl(267deg, 44%, 42%);