Ultramarine

#081893

General Information about Ultramarine

Ultramarine, represented by the hex code #081893, is a deep, rich blue color reminiscent of the pigment derived from lapis lazuli. It belongs to the blue color family and is characterized by its intense saturation and slightly violet undertones. In the RGB color model, #081893 consists of 3.14% red, 9.41% green, and 57.65% blue. Its CMYK values are 100% cyan, 84% magenta, 0% yellow, and 42% black. This color is often associated with royalty, wisdom, and spirituality. Historically, ultramarine was highly valued for its rarity and brilliance, making it a prized pigment in Renaissance paintings. Today, it continues to be used in various applications, from digital design to fashion, conveying a sense of sophistication and depth.

The hex color #081893, a deep shade of ultramarine, presents significant accessibility challenges, especially in web design. Its very low luminance of approximately 2% means that text or interactive elements using this color as a background require extremely light foreground colors to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text and user interface components. Given the darkness of #081893, achieving these ratios necessitates careful selection of very light foreground colors like white or light yellow. Furthermore, it's crucial to consider users with visual impairments who may struggle to distinguish subtle differences in dark colors. Providing alternative high-contrast themes and allowing users to customize colors can significantly improve accessibility for individuals with diverse visual needs. Always test color combinations with accessibility evaluation tools to ensure compliance and optimal user experience.

Shades

Digital Color Formats

RGB
8 24 147
RGB8 24 147
Red
Green
Blue
HSL
233.09 89.68% 30.39%
233.0989.6830.39HSL
Hue
Saturation
Lightness
HWB
233.09 3.14% 42.35%
233.093.1442.35HWB
Hue
Whiteness
Blackness
hex#081893
rgb8 24 147
hsl233.09 89.68% 30.39%
cmyk94.56% 83.67% 0% 42.35%
hwb233.09 3.14% 42.35%
xyz5.69 2.81 27.85
CMYK
94.56% 83.67% 0% 42.35%
94.5683.67042.35CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.69 2.81 27.85
5.692.8127.85XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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