Hex Color Code #0138FF — RGB & HSL Conversions
How to use the #0138FF color code in HTML & CSS?
To apply the hex color #0138FF in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #0138FF; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #0138FF; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#0138FF].
What are the RGB and HSL conversion values for #0138FF?
In the digital sRGB color space, the hex value #0138FF is converted to RGB values of Red: 1, Green: 56, and Blue: 255. When analyzed under the HSL model, its coordinates correspond to hue angle 227°, 100% saturation, and 50% lightness. This makes it visually a balanced medium tone with a highly vivid, intense, and brilliant shade.
CMYK print code settings for #0138FF
When converting #0138FF for CMYK printing, the color separation consists of 100% Cyan, 78% Magenta, 0% Yellow, and 0% 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 #0138FF Color Space Conversions
Click to copy formatContrast & Accessibility (WCAG 2.1) Check
White text readability test with #0138FF
Small body copy preview
Black text readability test with #0138FF
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: #0138FF;
--color-rgb: rgb(1, 56, 255);
--color-hsl: hsl(227deg, 100%, 50%);