Hex Color Code #66BBAA — RGB & HSL Conversions
How to use the #66BBAA color code in HTML & CSS?
To apply the hex color #66BBAA in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #66BBAA; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #66BBAA; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#66BBAA].
What are the RGB and HSL conversion values for #66BBAA?
In the digital sRGB color space, the hex value #66BBAA is converted to RGB values of Red: 102, Green: 187, and Blue: 170. When analyzed under the HSL model, its coordinates correspond to hue angle 168°, 38% saturation, and 57% lightness. This makes it visually a balanced medium tone with a balanced, moderate saturation.
CMYK print code settings for #66BBAA
When converting #66BBAA for CMYK printing, the color separation consists of 45% Cyan, 0% Magenta, 9% Yellow, and 27% key/black. These neutral color boundaries serve as solid structural backgrounds, layouts, and typography grids.
HEX #66BBAA Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #66BBAA
Small body copy preview
Black text readability test with #66BBAA
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: #66BBAA;
--color-rgb: rgb(102, 187, 170);
--color-hsl: hsl(168deg, 38%, 57%);