Ultramarine

#07009B

General Information about Ultramarine

Ultramarine, represented by the hex code #07009B, is a deep blue color with a rich history. The name 'Ultramarine' originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' as the pigment was originally imported from mines in Afghanistan by sea. Historically, it was derived from the semi-precious stone lapis lazuli, making it one of the most expensive pigments during the Middle Ages and Renaissance. Due to its high cost, Ultramarine was often reserved for the most important figures in paintings, such as the Virgin Mary. Modern Ultramarine is a synthetic pigment, chemically identical to the natural form, but more affordable. It's known for its exceptional lightfastness and color stability, making it a popular choice in various applications, including fine art, textiles, and plastics.

The hex color #07009B, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its extremely dark hue results in very low contrast against standard light backgrounds, such as white or light gray. Text rendered in this color on a white background would be difficult for many users to read comfortably, especially those with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. Using #07009B for text or important UI elements would likely fail accessibility tests. To mitigate these issues, it's essential to pair this color with much lighter shades for text, or to use it sparingly for purely decorative elements where readability isn't critical. Implementing color contrast analysis tools during the design process can help ensure compliance with accessibility standards, making digital content more inclusive and usable for everyone. A lighter color like #FFFFFF or #E0E0E0 is recommended for text on a #07009B background.

Shades

Digital Color Formats

RGB
7 0 155
RGB7 0 155
Red
Green
Blue
HSL
242.71 100% 30.39%
242.7110030.39HSL
Hue
Saturation
Lightness
HWB
242.71 0% 39.22%
242.71039.22HWB
Hue
Whiteness
Blackness
hex#07009B
rgb7 0 155
hsl242.71 100% 30.39%
cmyk95.48% 100% 0% 39.22%
hwb242.71 0% 39.22%
xyz6 2.41 31.16
CMYK
95.48% 100% 0% 39.22%
95.48100039.22CMYK
Cyan
Magenta
Yellow
Key
XYZ
6 2.41 31.16
62.4131.16XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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