Hex Color Code #303F4F — RGB & HSL Conversions
How to use the #303F4F color code in HTML & CSS?
To apply the hex color #303F4F in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #303F4F; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #303F4F; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#303F4F].
What are the RGB and HSL conversion values for #303F4F?
In the digital sRGB color space, the hex value #303F4F is converted to RGB values of Red: 48, Green: 63, and Blue: 79. When analyzed under the HSL model, its coordinates correspond to hue angle 211°, 24% saturation, and 25% lightness. This makes it visually a dark, rich color with a soft, understated pastel shade.
CMYK print code settings for #303F4F
When converting #303F4F for CMYK printing, the color separation consists of 39% Cyan, 20% Magenta, 0% Yellow, and 69% 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 #303F4F Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #303F4F
Small body copy preview
Black text readability test with #303F4F
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: #303F4F;
--color-rgb: rgb(48, 63, 79);
--color-hsl: hsl(211deg, 24%, 25%);