Hex Color Code #003F7F — RGB & HSL Conversions
How to use the #003F7F color code in HTML & CSS?
To apply the hex color #003F7F in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #003F7F; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #003F7F; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#003F7F].
What are the RGB and HSL conversion values for #003F7F?
In the digital sRGB color space, the hex value #003F7F is converted to RGB values of Red: 0, Green: 63, and Blue: 127. When analyzed under the HSL model, its coordinates correspond to hue angle 210°, 100% saturation, and 25% lightness. This makes it visually a dark, rich color with a highly vivid, intense, and brilliant shade.
CMYK print code settings for #003F7F
When converting #003F7F for CMYK printing, the color separation consists of 100% Cyan, 50% Magenta, 0% Yellow, and 50% 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 #003F7F Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #003F7F
Small body copy preview
Black text readability test with #003F7F
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: #003F7F;
--color-rgb: rgb(0, 63, 127);
--color-hsl: hsl(210deg, 100%, 25%);