Hex Color Code #0021EF — RGB & HSL Conversions
How to use the #0021EF color code in HTML & CSS?
To apply the hex color #0021EF in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #0021EF; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #0021EF; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#0021EF].
What are the RGB and HSL conversion values for #0021EF?
In the digital sRGB color space, the hex value #0021EF is converted to RGB values of Red: 0, Green: 33, and Blue: 239. When analyzed under the HSL model, its coordinates correspond to hue angle 232°, 100% saturation, and 47% lightness. This makes it visually a balanced medium tone with a highly vivid, intense, and brilliant shade.
CMYK print code settings for #0021EF
When converting #0021EF for CMYK printing, the color separation consists of 100% Cyan, 86% Magenta, 0% Yellow, and 6% 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 #0021EF Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #0021EF
Small body copy preview
Black text readability test with #0021EF
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: #0021EF;
--color-rgb: rgb(0, 33, 239);
--color-hsl: hsl(232deg, 100%, 47%);