Ultramarine

#131688

General Information About Ultramarine

Ultramarine, represented by the hexadecimal color code #131688, is a deep blue color with a rich history. Historically, ultramarine pigment was derived from the mineral lapis lazuli, making it one of the most expensive and highly prized pigments during the medieval and Renaissance periods. Its name literally means 'beyond the sea,' reflecting its origin from stones imported into Europe from distant lands. In modern times, synthetic ultramarine is readily available, offering the same vibrant hue at a fraction of the cost. This deep blue is often associated with royalty, intellect, and the night sky, making it a versatile color choice for various applications.

The hex color #131688, also known as Ultramarine, presents significant accessibility challenges, especially in web design. Its dark hue results in low contrast against lighter backgrounds, potentially making text and interactive elements difficult to read for users with visual impairments. To ensure inclusivity, it's crucial to pair this color with very light text or interface elements. Using contrast checking tools is highly recommended to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is generally advised. Furthermore, avoid using #131688 as the sole indicator of interactive elements; supplement it with other visual cues like underlines or icons to improve usability for all users.

Shades

Digital Color Formats

RGB
19 22 136
RGB19 22 136
Red
Green
Blue
HSL
238.46 75.48% 30.39%
238.4675.4830.39HSL
Hue
Saturation
Lightness
HWB
238.46 7.45% 46.67%
238.467.4546.67HWB
Hue
Whiteness
Blackness
hex#131688
rgb19 22 136
hsl238.46 75.48% 30.39%
cmyk86.03% 83.82% 0% 46.67%
hwb238.46 7.45% 46.67%
xyz5 2.49 23.51
CMYK
86.03% 83.82% 0% 46.67%
86.0383.82046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ
5 2.49 23.51
52.4923.51XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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