Ultramarine

#130197

General Information about Ultramarine (#130197)

The hex color #130197, commonly known as Ultramarine, is a deep and intense shade of blue. In the RGB color model, it consists of 7.45% red, 0.39% green, and 58.43% blue. This color evokes feelings of serenity, depth, and stability, and it is often associated with trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Historically, Ultramarine was derived from the gemstone lapis lazuli, making it a highly prized and expensive pigment, especially during the Renaissance. Today, it is synthetically produced, making it more accessible for various applications. Its high blue component makes it appear cool and calming, while its darkness adds a sense of authority and sophistication.

The hex color #130197, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its very dark hue results in extremely low contrast against typical light backgrounds, such as white or light gray. This low contrast ratio fails to meet WCAG (Web Content Accessibility Guidelines) standards for readability and usability, especially for users with visual impairments. Text displayed in this color may be nearly impossible for some users to discern, leading to a frustrating and exclusionary experience. To improve accessibility, it is crucial to pair this color with much lighter shades, or consider using it sparingly for decorative elements where text legibility is not paramount. Developers should test color combinations using contrast checkers to ensure compliance with accessibility standards and provide an inclusive web experience for all users. Additionally, providing alternative color schemes allows users to customize their viewing experience, further enhancing accessibility.

Shades

Digital Color Formats

RGB
19 1 151
RGB19 1 151
Red
Green
Blue
HSL
247.2deg 98.68% 29.8%
247.298.6829.8HSL
Hue
Saturation
Lightness
HWB
247.2deg 0.39% 40.78%
247.20.3940.78HWB
Hue
Whiteness
Blackness
hex#130197
rgb19 1 151
hsl247.2deg 98.68% 29.8%
cmyk87.42% 99.34% 0% 40.78%
hwb247.2deg 0.39% 40.78%
xyz-d650.06 0.02 0.29
oklch0.3127 0.2071 268.4
oklab0.3127 -0.01 -0.21
CMYK
87.42% 99.34% 0% 40.78%
87.4299.34040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.29
0.060.020.29XYZ
X
Y
Z
OKLCH
0.3127 0.2071 268.4
0.31270.2071268.4LCH
Lightness
Chroma
Hue
OKLAB
0.3127 -0.01 -0.21
0.3127-0.01-0.21LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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