Ultramarine

#0A1491

General Information about #0A1491 (Ultramarine)

The color #0A1491, also known as Ultramarine, is a deep and rich shade of blue. It is a dark, slightly desaturated color that evokes feelings of trust, stability, and intelligence. In the RGB color model, #0A1491 is composed of 3.92% red, 7.84% green, and 56.86% blue. In the CMYK color model, it consists of 93.11% cyan, 86.27% magenta, 0% yellow, and 43.14% black. This color is often associated with depth, wisdom, and serenity, making it a popular choice for branding, web design, and interior decoration. The name 'Ultramarine' originates from the Latin 'ultramarinus', meaning 'beyond the sea', as the pigment was originally imported from Asia. It is also widely used in fine art and graphic design to evoke a sense of sophistication and elegance.

The color #0A1491, a deep ultramarine, presents certain accessibility challenges, particularly in text-based applications. When used as a text color, it requires careful consideration of the background color to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Using #0A1491 on a white or very light background may not meet these contrast requirements, making it difficult for users with visual impairments to read the text. To improve accessibility, it is recommended to pair #0A1491 with a very light color or a contrasting hue. Additionally, avoid using this color for essential information or interactive elements without sufficient contrast. Colorblind users might also perceive this color differently, so consider incorporating additional visual cues such as icons or text labels to ensure inclusivity.

Shades

Digital Color Formats

RGB
10 20 145
RGB10 20 145
Red
Green
Blue
HSL
235.56 87.1% 30.39%
235.5687.130.39HSL
Hue
Saturation
Lightness
HWB
235.56 3.92% 43.14%
235.563.9243.14HWB
Hue
Whiteness
Blackness
hex#0A1491
rgb10 20 145
hsl235.56 87.1% 30.39%
cmyk93.1% 86.21% 0% 43.14%
hwb235.56 3.92% 43.14%
xyz5.49 2.61 27
CMYK
93.1% 86.21% 0% 43.14%
93.186.21043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.49 2.61 27
5.492.6127XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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