Ultramarine

#130593

General Information about Ultramarine

The hex color #130593, also known as Ultramarine, is a deep, rich blue hue that belongs to the blue color family. It is defined by its unique combination of red, green, and blue color values, with minimal red and green contributions and a dominant blue component. In the RGB color model, it is represented as R:19, G:5, B:147. This color is perceived as a cool and calming color, often associated with depth, stability, and intelligence. Its hex code representation allows for precise color specification in digital design and web development. Ultramarine is often used to convey trust, authority, and sophistication, making it a popular choice for branding and visual communication. Its deep saturation and low lightness value make it a challenging color to use for text, requiring careful consideration of contrast ratios to maintain accessibility.

The hex color #130593, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its very low lightness value (dark blue) results in poor contrast against standard white backgrounds. Text displayed in this color on a white background would be difficult, if not impossible, for many users to read comfortably, especially those with visual impairments. To ensure accessibility, it is crucial to use a contrasting color for the foreground (text) or background. White or very light shades of yellow, green, or orange would likely provide sufficient contrast. Tools like the WebAIM contrast checker can be used to evaluate the contrast ratio between #130593 and other colors to meet WCAG (Web Content Accessibility Guidelines) standards. Consideration should also be given to users with color blindness; ensure that information is not conveyed solely through color. Using text labels or icons in addition to color coding is highly recommended.

Shades

Digital Color Formats

RGB
19 5 147
RGB19 5 147
Red
Green
Blue
HSL
245.92deg 93.42% 29.8%
245.9293.4229.8HSL
Hue
Saturation
Lightness
HWB
245.92deg 1.96% 42.35%
245.921.9642.35HWB
Hue
Whiteness
Blackness
hex#130593
rgb19 5 147
hsl245.92deg 93.42% 29.8%
cmyk87.07% 96.6% 0% 42.35%
hwb245.92deg 1.96% 42.35%
xyz-d650.06 0.02 0.28
oklch0.3098 0.2009 268.61
oklab0.3098 0 -0.2
CMYK
87.07% 96.6% 0% 42.35%
87.0796.6042.35CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.28
0.060.020.28XYZ
X
Y
Z
OKLCH
0.3098 0.2009 268.61
0.30980.2009268.61LCH
Lightness
Chroma
Hue
OKLAB
0.3098 0 -0.2
0.30980-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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