Ultramarine

#1E09AB

General Information about Ultramarine

The hexadecimal color #1E09AB, commonly known as Ultramarine, is a deep and intense shade of blue. It is located in the blue region of the color spectrum and possesses a strong visual presence. In the RGB color model, it is composed of 12.2% red, 3.5% green, and 67.1% blue. Ultramarine historically refers to a pigment derived from the gemstone lapis lazuli, making it a precious and highly valued color. Today, synthetic versions offer the same vibrant hue at a more accessible price point. Because of its history as a pigment, it is popular in paintings and other kinds of art. Its dark and majestic qualities make it a popular choice for designs that evoke feelings of depth, mystery, and sophistication.

The hex color #1E09AB, also known as Ultramarine, presents some accessibility challenges, particularly concerning text legibility. Due to its dark hue, sufficient contrast is crucial when pairing it with text or other foreground elements. A light color, such as white (#FFFFFF) or a very pale yellow (#FFFFE0), would be ideal choices for text to ensure readability for users with visual impairments. According to WCAG (Web Content Accessibility Guidelines) standards, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using online contrast checkers can help determine if a chosen color combination meets these guidelines. When using #1E09AB for interactive elements, consider providing alternative visual cues, such as underlines for links or borders for buttons, to further enhance accessibility for all users. Consideration should also be given to users with color blindness, ensuring that critical information is not solely conveyed through color.

Shades

Digital Color Formats

RGB
30 9 171
RGB30 9 171
Red
Green
Blue
HSL
247.78 90% 35.29%
247.789035.29HSL
Hue
Saturation
Lightness
HWB
247.78 3.53% 32.94%
247.783.5332.94HWB
Hue
Whiteness
Blackness
hex#1E09AB
rgb30 9 171
hsl247.78 90% 35.29%
cmyk82.46% 94.74% 0% 32.94%
hwb247.78 3.53% 32.94%
xyz7.98 3.41 38.77
CMYK
82.46% 94.74% 0% 32.94%
82.4694.74032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.98 3.41 38.77
7.983.4138.77XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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