Ultramarine

#1213A2

General Information about #1213A2

The hex color code #1213A2 represents a deep shade of ultramarine blue. It is composed of 7.1% red, 7.5% green, and 63.5% blue. In the RGB color model, this translates to 18 red, 19 green, and 162 blue. Ultramarine, historically derived from the gemstone lapis lazuli, is a color prized for its rich and intense hue. In the CMYK color model, #1213A2 is composed of 88.9% cyan, 88.4% magenta, 0% yellow, and 36.5% black. This color is often associated with depth, stability, and trust. It's frequently used in corporate branding to convey a sense of reliability and authority. Its usage can also evoke feelings of calmness and serenity, similar to the vastness of the ocean or the night sky.

The color #1213A2, a deep ultramarine, presents significant accessibility challenges, especially in text applications. Its low luminance necessitates careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background to ensure readability for users with visual impairments. Pairing #1213A2 with light colors such as #FFFFFF (white), #F0F0F0 (light gray), or #FFFFE0 (light yellow) is advisable to meet these contrast requirements. Avoid using it with darker shades or colors of similar luminance, as this can lead to illegibility and a poor user experience. Additionally, providing alternative text descriptions for images using #1213A2 is crucial for screen reader users. Ensuring sufficient spacing and avoiding tightly packed elements can also improve readability. Careful use of this color can make your website more inclusive.

Shades

Digital Color Formats

RGB
18 19 162
RGB18 19 162
Red
Green
Blue
HSL
239.58 80% 35.29%
239.588035.29HSL
Hue
Saturation
Lightness
HWB
239.58 7.06% 36.47%
239.587.0636.47HWB
Hue
Whiteness
Blackness
hex#1213A2
rgb18 19 162
hsl239.58 80% 35.29%
cmyk88.89% 88.27% 0% 36.47%
hwb239.58 7.06% 36.47%
xyz7 3.2 34.43
CMYK
88.89% 88.27% 0% 36.47%
88.8988.27036.47CMYK
Cyan
Magenta
Yellow
Key
XYZ
7 3.2 34.43
73.234.43XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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