Hex Color Code #669AAA — RGB & HSL Conversions
How to use the #669AAA color code in HTML & CSS?
To apply the hex color #669AAA in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #669AAA; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #669AAA; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#669AAA].
What are the RGB and HSL conversion values for #669AAA?
In the digital sRGB color space, the hex value #669AAA is converted to RGB values of Red: 102, Green: 154, and Blue: 170. When analyzed under the HSL model, its coordinates correspond to hue angle 194°, 29% saturation, and 53% lightness. This makes it visually a balanced medium tone with a soft, understated pastel shade.
CMYK print code settings for #669AAA
When converting #669AAA for CMYK printing, the color separation consists of 40% Cyan, 9% Magenta, 0% Yellow, and 33% key/black. These neutral color boundaries serve as solid structural backgrounds, layouts, and typography grids.
HEX #669AAA Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #669AAA
Small body copy preview
Black text readability test with #669AAA
Small body copy preview
Complementary & Analogous Harmonies
Perfect matching color schemes for your designsShades & Tints Generator Matrix
Copy shade hex values instantlyDarker Shades (Adding Black)
Lighter Tints (Adding White)
CSS Custom Properties (Variables)
--color-hex: #669AAA;
--color-rgb: rgb(102, 154, 170);
--color-hsl: hsl(194deg, 29%, 53%);