Ultramarine

#130D8E

General Information about #130D8E

The color #130D8E is classified as a deep shade of ultramarine, a color historically derived from the precious mineral lapis lazuli. In modern color theory, it is defined by its specific combination of red, green, and blue (RGB) values, and its representation in the hexadecimal system as #130D8E provides a standardized way to reproduce this exact shade across digital platforms. Ultramarine, in general, is associated with depth, stability, and sophistication. Its usage often conveys a sense of trust, authority, and elegance. In various cultural contexts, blue is often linked to intelligence, serenity, and the sky or sea, further enriching the symbolic meaning of #130D8E. The darkness of the color gives it a strong presence, making it suitable for creating focal points or emphasizing design elements.

The color #130D8E, a deep ultramarine, presents considerable accessibility challenges, particularly in text-based contexts. Its low luminance value of 1.3 cd/m² necessitates careful consideration of contrast ratios. When used as a text color against a white background, it falls significantly short of WCAG (Web Content Accessibility Guidelines) recommended contrast ratios, potentially rendering text difficult to read for users with visual impairments. To ensure accessibility, it is crucial to pair #130D8E with a very light color for text or interface elements. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using online contrast checkers is advisable to verify compliance. Moreover, providing alternative visual cues beyond color, such as text labels or icons, can further enhance usability for all users, especially those with color vision deficiencies. Developers should also consider the context in which the color is used; for purely decorative elements, accessibility concerns are less stringent.

Shades

Digital Color Formats

RGB
19 13 142
RGB19 13 142
Red
Green
Blue
HSL
242.79 83.23% 30.39%
242.7983.2330.39HSL
Hue
Saturation
Lightness
HWB
242.79 5.1% 44.31%
242.795.144.31HWB
Hue
Whiteness
Blackness
hex#130D8E
rgb19 13 142
hsl242.79 83.23% 30.39%
cmyk86.62% 90.85% 0% 44.31%
hwb242.79 5.1% 44.31%
xyz5.29 2.38 25.77
CMYK
86.62% 90.85% 0% 44.31%
86.6290.85044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.29 2.38 25.77
5.292.3825.77XYZ
X
Y
Z

Alternative colors

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