Hex Color Code #00257B — RGB & HSL Conversions
How to use the #00257B color code in HTML & CSS?
To apply the hex color #00257B in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #00257B; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #00257B; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#00257B].
What are the RGB and HSL conversion values for #00257B?
In the digital sRGB color space, the hex value #00257B is converted to RGB values of Red: 0, Green: 37, and Blue: 123. When analyzed under the HSL model, its coordinates correspond to hue angle 222°, 100% saturation, and 24% lightness. This makes it visually a dark, rich color with a highly vivid, intense, and brilliant shade.
CMYK print code settings for #00257B
When converting #00257B for CMYK printing, the color separation consists of 100% Cyan, 70% Magenta, 0% Yellow, and 52% 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 #00257B Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #00257B
Small body copy preview
Black text readability test with #00257B
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: #00257B;
--color-rgb: rgb(0, 37, 123);
--color-hsl: hsl(222deg, 100%, 24%);