Ultramarine

#0B0DA9

General Information

Ultramarine, represented by the hexadecimal color code #0B0DA9, is a deep, vivid blue hue. It derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally imported from minerals found overseas. Historically, ultramarine pigment was made from lapis lazuli, making it a highly prized and expensive color used by Renaissance painters. Today, synthetic ultramarine is widely available, retaining the original's rich, intense quality. It is a popular color in art, design, and fashion, often associated with depth, stability, and intelligence. Its distinct blue tone makes it a versatile choice for various applications, from creating a sense of authority in branding to adding a touch of elegance to interior spaces. The color is often used to portray depth and trust.

The color #0B0DA9, a deep ultramarine, presents some accessibility challenges, especially when used as a text color. Due to its low luminance, it requires careful consideration of contrast ratios. For body text, it's crucial to pair it with a very light color like white or a pale yellow to ensure sufficient contrast, ideally meeting WCAG AA or AAA standards. If used for interactive elements like buttons or links, hover and focus states should also have high contrast to provide clear visual cues for users. When incorporating it into backgrounds, ensure that any foreground elements, such as text or icons, have a light color. Insufficient contrast can make content difficult or impossible to read for individuals with visual impairments. Testing with accessibility tools and considering user feedback are vital steps to ensure inclusive design.

Shades

Digital Color Formats

RGB
11 13 169
RGB11 13 169
Red
Green
Blue
HSL
239.24 87.78% 35.29%
239.2487.7835.29HSL
Hue
Saturation
Lightness
HWB
239.24 4.31% 33.73%
239.244.3133.73HWB
Hue
Whiteness
Blackness
hex#0B0DA9
rgb11 13 169
hsl239.24 87.78% 35.29%
cmyk93.49% 92.31% 0% 33.73%
hwb239.24 4.31% 33.73%
xyz7.44 3.22 37.77
CMYK
93.49% 92.31% 0% 33.73%
93.4992.31033.73CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.44 3.22 37.77
7.443.2237.77XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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