Ultramarine

#13118A

About Ultramarine

The color #13118a, also known as Ultramarine, is a deep and captivating shade of blue with a rich history. Ultramarine's name comes from the Latin "ultramarinus," meaning "beyond the sea," as it was originally derived from the precious mineral lapis lazuli imported from faraway lands. This color evokes feelings of tranquility, depth, and sophistication. In color psychology, blue is often associated with trust, loyalty, and wisdom, making ultramarine a popular choice for brands seeking to project reliability. Its unique hue is a result of its specific combination of red, green, and blue light wavelengths, creating a color that is both intense and calming. Different cultures often associate blue with spirituality and the heavens.

The hex color #13118a, a shade of ultramarine, presents significant accessibility challenges, primarily due to its low luminance value. When used as a foreground color against a white or light background, it can result in poor contrast, making it difficult for users with visual impairments to read the text. According to WCAG guidelines, sufficient contrast is crucial for readability. To improve accessibility, it is recommended to pair #13118a with a much lighter color for text or interactive elements. Alternatively, using it for large graphical elements where fine details aren't critical might be acceptable. Tools like contrast checkers can help ensure compliance with accessibility standards, making web content more inclusive and usable for everyone, including those with color blindness or low vision.

Shades

Digital Color Formats

RGB
19 17 138
RGB19 17 138
Red
Green
Blue
HSL
240.99 78.06% 30.39%
240.9978.0630.39HSL
Hue
Saturation
Lightness
HWB
240.99 6.67% 45.88%
240.996.6745.88HWB
Hue
Whiteness
Blackness
hex#13118A
rgb19 17 138
hsl240.99 78.06% 30.39%
cmyk86.23% 87.68% 0% 45.88%
hwb240.99 6.67% 45.88%
xyz5.06 2.37 24.24
CMYK
86.23% 87.68% 0% 45.88%
86.2387.68045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.06 2.37 24.24
5.062.3724.24XYZ
X
Y
Z

Alternative colors

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