Ultramarine

#081793

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #081793, is a deep and rich shade of blue. Historically, ultramarine was derived from the semi-precious stone lapis lazuli, making it a highly valued and expensive pigment used primarily in paintings during the medieval and Renaissance periods. Its name originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' referring to its origin from lands beyond the sea, specifically from mines in Afghanistan. In modern times, synthetic ultramarine is readily available, making the color more accessible for various applications. This color evokes feelings of calmness, serenity, and sophistication and is often associated with royalty and intellect. In color psychology, it is believed to inspire trust, loyalty, and confidence.

The color #081793, also known as Ultramarine, presents some accessibility challenges, especially concerning text contrast. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended by WCAG guidelines for standard text, and 3:1 for large text. Using tools to check the contrast ratio between text and background is crucial. Furthermore, consider users with color vision deficiencies. This deep blue may be difficult for some to differentiate from other dark colors. Therefore, relying solely on color to convey information is discouraged. Using supplementary cues such as text labels, icons, or patterns can improve accessibility for all users. Always test color combinations with accessibility checkers to ensure usability.

Shades

Digital Color Formats

RGB
8 23 147
RGB8 23 147
Red
Green
Blue
HSL
233.53 89.68% 30.39%
233.5389.6830.39HSL
Hue
Saturation
Lightness
HWB
233.53 3.14% 42.35%
233.533.1442.35HWB
Hue
Whiteness
Blackness
hex#081793
rgb8 23 147
hsl233.53 89.68% 30.39%
cmyk94.56% 84.35% 0% 42.35%
hwb233.53 3.14% 42.35%
xyz5.67 2.77 27.84
CMYK
94.56% 84.35% 0% 42.35%
94.5684.35042.35CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.67 2.77 27.84
5.672.7727.84XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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