Ultramarine

#0E108D

General Information about Ultramarine

The hex color #0e108d, also known as Ultramarine, is a deep shade of blue located in the blue-violet color range. It is composed of 5.5% red, 6.3% green, and 55.3% blue. In the RGB color space, this translates to R:14, G:16, B:141. In the CMYK color space, it's C:90, M:89, Y:0, K:45. Ultramarine is often associated with qualities like depth, stability, and intelligence. Historically, ultramarine pigment was derived from the semi-precious stone lapis lazuli, making it a highly valued and expensive color. Today, synthetic versions of ultramarine are widely available, allowing for broader use. It's a popular choice for branding, web design, and various artistic applications due to its rich and captivating hue.

The hex color #0e108d, a deep ultramarine, presents significant accessibility challenges. Its low luminance value results in a very poor contrast ratio against a standard white background, failing WCAG (Web Content Accessibility Guidelines) AAA standards for text and non-text contrast. This means that text rendered in this color on a white background, or vice versa, will be difficult for users with low vision to read. To improve accessibility, it is crucial to pair this color with very light shades of yellow, orange, or white to provide adequate contrast. Alternatively, consider using it sparingly for purely decorative elements where readability isn't critical. Implementing accessibility testing tools during development will help ensure that your color choices meet accessibility standards and provide an inclusive experience for all users.

Shades

Digital Color Formats

RGB
14 16 141
RGB14 16 141
Red
Green
Blue
HSL
239.06 81.94% 30.39%
239.0681.9430.39HSL
Hue
Saturation
Lightness
HWB
239.06 5.49% 44.71%
239.065.4944.71HWB
Hue
Whiteness
Blackness
hex#0E108D
rgb14 16 141
hsl239.06 81.94% 30.39%
cmyk90.07% 88.65% 0% 44.71%
hwb239.06 5.49% 44.71%
xyz5.17 2.39 25.39
CMYK
90.07% 88.65% 0% 44.71%
90.0788.65044.71CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.17 2.39 25.39
5.172.3925.39XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025