Ultramarine

#16189D

General Information about Ultramarine

The hex color #16189D, also known as Ultramarine, is a deep shade of blue situated in the blue-violet segment of the color spectrum. It is a rich and intense color often associated with depth, stability, and trustworthiness. In the RGB color model, it is composed of 8.63% red, 9.41% green, and 61.57% blue. The name 'Ultramarine' originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as the pigment was originally derived from the mineral lapis lazuli, imported from distant lands. Historically, it was highly valued and used in paintings, often reserved for depicting religious figures or royalty due to its rarity and cost. Today, synthetic ultramarine is widely available, making it an accessible color for various applications.

The color #16189D, a deep ultramarine, presents several accessibility considerations. Its dark hue results in a high contrast ratio against light backgrounds, typically ensuring excellent readability for text. However, when used with dark backgrounds, it can become problematic, potentially causing eye strain. Web developers should adhere to WCAG guidelines, particularly the contrast ratio requirements for text and non-text elements. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using color contrast analyzers during the design process can help verify compliance. Additionally, avoid using color as the sole means of conveying information; provide alternative cues like text labels or icons to support users with color vision deficiencies.

Shades

Digital Color Formats

RGB
22 24 157
RGB22 24 157
Red
Green
Blue
HSL
239.11 75.42% 35.1%
239.1175.4235.1HSL
Hue
Saturation
Lightness
HWB
239.11 8.63% 38.43%
239.118.6338.43HWB
Hue
Whiteness
Blackness
hex#16189D
rgb22 24 157
hsl239.11 75.42% 35.1%
cmyk85.99% 84.71% 0% 38.43%
hwb239.11 8.63% 38.43%
xyz6.74 3.26 32.17
CMYK
85.99% 84.71% 0% 38.43%
85.9984.71038.43CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.74 3.26 32.17
6.743.2632.17XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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