Ultramarine

#110B90

General Information about #110B90

The hex color #110B90 is a deep shade of blue, often described as ultramarine. It is composed of 6.67% red, 4.31% green, and 56.47% blue. In the RGB color space, it is represented as (17, 11, 144). The corresponding CMYK values are (88.19, 92.36, 0.00, 43.53). This color is associated with qualities such as depth, stability, and intelligence. Ultramarine historically was derived from the rare and expensive mineral lapis lazuli, making it a highly prized pigment used in Renaissance paintings. Today, synthetic ultramarine is readily available, but the color retains its association with luxury and sophistication. Its unique spectral properties make it a versatile color for both digital and print applications.

The hex color #110B90, a deep ultramarine, presents several accessibility challenges for web developers. Its low luminance can create insufficient contrast against lighter backgrounds, making text difficult to read for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color likely falls short in many cases, potentially excluding users. To mitigate this, developers should carefully select foreground colors that offer sufficient contrast, such as white or very light shades of yellow or green. Tools like contrast checkers can help ensure compliance. Additionally, consider providing alternative color themes or allowing users to customize the color scheme to meet their individual needs. Using this color sparingly, perhaps for decorative elements rather than critical text, can also improve accessibility.

Shades

Digital Color Formats

RGB
17 11 144
RGB17 11 144
Red
Green
Blue
HSL
242.71 85.81% 30.39%
242.7185.8130.39HSL
Hue
Saturation
Lightness
HWB
242.71 4.31% 43.53%
242.714.3143.53HWB
Hue
Whiteness
Blackness
hex#110B90
rgb17 11 144
hsl242.71 85.81% 30.39%
cmyk88.19% 92.36% 0% 43.53%
hwb242.71 4.31% 43.53%
xyz5.38 2.37 26.56
CMYK
88.19% 92.36% 0% 43.53%
88.1992.36043.53CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.38 2.37 26.56
5.382.3726.56XYZ
X
Y
Z

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