Ultramarine

#0B0893

General Information about Ultramarine

The hex color #0B0893, commonly known as Ultramarine, is a deep and intense shade of blue. It belongs to the blue color family, which is known for its associations with calmness, stability, and depth. In the RGB color model, #0B0893 is composed of 4.31% red, 3.14% green, and 57.65% blue. This strong presence of blue gives the color its distinctive hue. In the CMYK color model, used for printing, it consists of 93% cyan, 95% magenta, 0% yellow, and 42% black. Ultramarine, historically derived from the precious stone lapis lazuli, has been valued for centuries for its rich and vibrant color. Today, synthetic ultramarine is widely available, offering a more affordable alternative while maintaining the same captivating hue. The color remains popular in various applications, from art and design to fashion and cosmetics, due to its depth and elegance.

The hex color #0B0893, a deep shade of ultramarine, presents considerable accessibility challenges, particularly in text-based applications. Its low luminance value necessitates careful consideration of color contrast ratios to ensure readability for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #0B0893 for text, a light background color, such as #FFFFFF or a pale yellow, is crucial to meet these standards. Furthermore, avoid pairing #0B0893 with other dark colors, as this will exacerbate readability issues. Implementing contrast analysis tools during the design process is essential for verifying compliance with accessibility standards. Providing alternative styling options, such as high-contrast themes, can further enhance the user experience for individuals with diverse visual needs. Remember to test the color combination with real users, preferrable with different disabilities, to guarantee the accessibility in diverse cases.

Shades

Digital Color Formats

RGB
11 8 147
RGB11 8 147
Red
Green
Blue
HSL
241.29 89.68% 30.39%
241.2989.6830.39HSL
Hue
Saturation
Lightness
HWB
241.29 3.14% 42.35%
241.293.1442.35HWB
Hue
Whiteness
Blackness
hex#0B0893
rgb11 8 147
hsl241.29 89.68% 30.39%
cmyk92.52% 94.56% 0% 42.35%
hwb241.29 3.14% 42.35%
xyz5.49 2.35 27.77
CMYK
92.52% 94.56% 0% 42.35%
92.5294.56042.35CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.49 2.35 27.77
5.492.3527.77XYZ
X
Y
Z

Alternative colors

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