Ultramarine

#0E178D

General Information About Ultramarine (#0E178D)

The hexadecimal color code #0E178D, commonly known as Ultramarine, is a deep and intense shade of blue within the broader blue color family. In the RGB color model, it is composed of 5.49% red, 9.02% green, and 55.3% blue. This significant dominance of blue gives Ultramarine its distinctive character. In the CMYK color model, used for printing, it consists of 90% cyan, 84% magenta, 0% yellow, and 45% black. This indicates that Ultramarine requires a high concentration of cyan and magenta inks to achieve its rich blue hue. Ultramarine is often associated with qualities such as depth, stability, and trust. It is a popular choice in branding and design where these attributes are desired. Its historical significance as a pigment, derived from the mineral lapis lazuli, adds to its allure and prestige. The color is used in a variety of applications, and is frequently seen in digital interfaces and graphic design projects.

The color #0E178D, also known as Ultramarine, presents significant accessibility challenges, particularly for users with visual impairments. Its dark hue results in a low contrast ratio against lighter backgrounds, making text and other elements difficult to read. To ensure inclusivity, web developers should avoid using #0E178D for text or interactive elements unless paired with a very light background color, such as white or a pale yellow. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG (Web Content Accessibility Guidelines) standards. Tools like WebAIM's Contrast Checker can assist in evaluating contrast ratios. Furthermore, providing alternative text descriptions for images and using ARIA attributes for interactive elements can enhance accessibility for users relying on screen readers. Considering color blindness is also crucial; using color alone to convey information should be avoided. Supplementing color cues with text or icons ensures that all users can understand the content, regardless of their visual abilities. Proper attention to color contrast and alternative communication methods is essential for creating accessible and user-friendly web experiences.

Shades

Digital Color Formats

RGB
14 23 141
RGB14 23 141
Red
Green
Blue
HSL
235.75 81.94% 30.39%
235.7581.9430.39HSL
Hue
Saturation
Lightness
HWB
235.75 5.49% 44.71%
235.755.4944.71HWB
Hue
Whiteness
Blackness
hex#0E178D
rgb14 23 141
hsl235.75 81.94% 30.39%
cmyk90.07% 83.69% 0% 44.71%
hwb235.75 5.49% 44.71%
xyz5.3 2.63 25.43
CMYK
90.07% 83.69% 0% 44.71%
90.0783.69044.71CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.3 2.63 25.43
5.32.6325.43XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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