Ultramarine

#0D12A7

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #0D12A7, is a deep, vivid blue hue. Historically, the pigment was originally derived from the precious gemstone lapis lazuli, making it one of the most expensive and prized colors. The name 'Ultramarine' literally means 'beyond the sea,' as the pigment had to be imported to Europe from mines in Asia. The color is often associated with royalty, spirituality, and artistic masterpieces due to its historical significance and vibrant appearance. In modern usage, Ultramarine is widely used in paints, dyes, and digital design, appreciated for its rich and captivating tone. The color conveys a sense of depth, mystery and elegance.

The color #0D12A7, also known as Ultramarine, presents several accessibility considerations, especially in web design. Its dark hue means it requires careful attention to contrast ratios to ensure readability. When used as a background color, it's crucial to pair it with light text (white or very light shades of yellow or gray) to meet WCAG (Web Content Accessibility Guidelines) standards for sufficient contrast. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Conversely, if #0D12A7 is used as the text color, the background should be significantly lighter. It's also important to avoid using this color as the sole indicator of interactive elements like links or buttons, as users with color vision deficiencies may not be able to distinguish them. Supplement with other visual cues, such as underlines, bolding, or icons, to ensure usability for all users. Proper use of ARIA attributes can further enhance accessibility by providing semantic information to assistive technologies.

Shades

Digital Color Formats

RGB
13 18 167
RGB13 18 167
Red
Green
Blue
HSL
238.05 85.56% 35.29%
238.0585.5635.29HSL
Hue
Saturation
Lightness
HWB
238.05 5.1% 34.51%
238.055.134.51HWB
Hue
Whiteness
Blackness
hex#0D12A7
rgb13 18 167
hsl238.05 85.56% 35.29%
cmyk92.22% 89.22% 0% 34.51%
hwb238.05 5.1% 34.51%
xyz7.36 3.31 36.81
CMYK
92.22% 89.22% 0% 34.51%
92.2289.22034.51CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.36 3.31 36.81
7.363.3136.81XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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