Hex Color Code #678AAA — RGB & HSL Conversions
How to use the #678AAA color code in HTML & CSS?
To apply the hex color #678AAA in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #678AAA; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #678AAA; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#678AAA].
What are the RGB and HSL conversion values for #678AAA?
In the digital sRGB color space, the hex value #678AAA is converted to RGB values of Red: 103, Green: 138, and Blue: 170. When analyzed under the HSL model, its coordinates correspond to hue angle 209°, 28% saturation, and 54% lightness. This makes it visually a balanced medium tone with a soft, understated pastel shade.
CMYK print code settings for #678AAA
When converting #678AAA for CMYK printing, the color separation consists of 39% Cyan, 19% Magenta, 0% Yellow, and 33% key/black. In digital designs, blue coordinates like this are highly favored by technical and corporate platforms to foster user trust, stability, and clean readability.
HEX #678AAA Color Space Conversions
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White text readability test with #678AAA
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Black text readability test with #678AAA
Small body copy preview
Complementary & Analogous Harmonies
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CSS Custom Properties (Variables)
--color-hex: #678AAA;
--color-rgb: rgb(103, 138, 170);
--color-hsl: hsl(209deg, 28%, 54%);