Ultramarine

#0F168B

General Information about Ultramarine

The hex color #0F168B, also known as Ultramarine, is a deep and rich shade of blue. It belongs to the blue color family and is characterized by its high saturation and moderate brightness. In the RGB color model, #0F168B consists of 5.9% red, 8.6% green, and 54.5% blue. In the CMYK color model, it is composed of 89% cyan, 84% magenta, 0% yellow, and 45% black. Ultramarine's hexadecimal representation makes it ideal for web design and digital graphics, where precise color specifications are essential. Historically, Ultramarine was derived from the precious stone lapis lazuli, making it a highly valued pigment in art. Today, it is synthetically produced, ensuring its availability for a wide range of applications. Its distinctive hue evokes feelings of tranquility, depth, and sophistication.

The hex color #0f168b, also known as Ultramarine, presents significant accessibility challenges, especially in text-based contexts. Its dark hue results in low contrast against typical light backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for ensuring content is accessible to a wide range of users. To improve accessibility, consider pairing #0f168b with very light colors such as white (#ffffff) or very light grays. Also, avoid using it for small text or intricate graphical elements, as the lack of contrast can obscure details. For larger text elements, ensure a contrast ratio of at least 4.5:1, while for larger graphical elements, a contrast ratio of at least 3:1 is required. Employing tools to check color contrast ratios can help in making informed decisions about color combinations. Offering alternative color schemes or user-adjustable contrast settings enhances the experience for users with diverse visual needs. When using this color as a background, ensure other elements on the page have an appropriate foreground color to guarantee readability.

Shades

Digital Color Formats

RGB
15 22 139
RGB15 22 139
Red
Green
Blue
HSL
236.61 80.52% 30.2%
236.6180.5230.2HSL
Hue
Saturation
Lightness
HWB
236.61 5.88% 45.49%
236.615.8845.49HWB
Hue
Whiteness
Blackness
hex#0F168B
rgb15 22 139
hsl236.61 80.52% 30.2%
cmyk89.21% 84.17% 0% 45.49%
hwb236.61 5.88% 45.49%
xyz5.14 2.54 24.65
CMYK
89.21% 84.17% 0% 45.49%
89.2184.17045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.14 2.54 24.65
5.142.5424.65XYZ
X
Y
Z

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