Ultramarine

#0D148E

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #0D148E, is a deep, vivid blue that evokes feelings of sophistication and depth. It is a color often associated with trust, stability, and intelligence. In the RGB color model, it is composed of 5.1% red, 7.8% green, and 55.7% blue. This specific shade of blue is often used to convey a sense of authority and can be found in various applications, including branding, web design, and graphic design. Its historical significance stems from its use in fine art, where it was originally derived from the mineral lapis lazuli, making it one of the most expensive and prized pigments.

The contrast ratio of #0D148E (Ultramarine) against white is 12.44:1, which provides excellent readability and meets the WCAG AAA standards for text and non-text contrast. This means it's easily readable for people with visual impairments. However, when used against black, the contrast ratio is only 1.69:1, which is considered poor and fails to meet accessibility standards. Therefore, when using #0D148E, it is crucial to pair it with a light background such as white, cream, or light yellow to ensure sufficient contrast and readability for all users, including those with visual impairments. Avoid using dark backgrounds to maintain accessibility.

Shades

Digital Color Formats

RGB
13 20 142
RGB13 20 142
Red
Green
Blue
HSL
236.74 83.23% 30.39%
236.7483.2330.39HSL
Hue
Saturation
Lightness
HWB
236.74 5.1% 44.31%
236.745.144.31HWB
Hue
Whiteness
Blackness
hex#0D148E
rgb13 20 142
hsl236.74 83.23% 30.39%
cmyk90.85% 85.92% 0% 44.31%
hwb236.74 5.1% 44.31%
xyz5.3 2.54 25.8
CMYK
90.85% 85.92% 0% 44.31%
90.8585.92044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.3 2.54 25.8
5.32.5425.8XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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