Ultramarine

#040B97

General Information about #040B97

The hex color #040B97, also known as Ultramarine, is a deep, rich shade of blue. It falls within the blue color family, characterized by its strong presence and association with qualities such as trust, stability, and knowledge. In the RGB color model, #040B97 is composed of 1.57% red, 4.31% green, and 59.22% blue. This high proportion of blue gives the color its distinctive hue. Ultramarine is often associated with depth, sophistication, and formality, making it a popular choice in various design applications. Historically, ultramarine pigment was derived from the gemstone lapis lazuli, making it a precious and highly valued color. Today, synthetic versions allow for broader and more accessible use of this striking shade.

The color #040B97, also known as Ultramarine, presents significant accessibility challenges, primarily due to its very dark hue. Its low luminance results in poor contrast against lighter backgrounds, which is crucial for readability and usability, especially for users with visual impairments. According to WCAG guidelines, sufficient contrast ratios are essential for text and interactive elements to be easily discernible. Using #040B97 for text on a white or light-colored background would likely fail these contrast tests, making the text difficult to read. To improve accessibility, consider pairing this color with much lighter shades or using it sparingly for decorative elements rather than essential content. Alternatively, use it on a very bright background to ensure sufficient contrast. Also, avoid using this color alone to convey important information, as users with color blindness may not be able to distinguish it effectively.

Shades

Digital Color Formats

RGB
4 11 151
RGB4 11 151
Red
Green
Blue
HSL
237.14 94.84% 30.39%
237.1494.8430.39HSL
Hue
Saturation
Lightness
HWB
237.14 1.57% 40.78%
237.141.5740.78HWB
Hue
Whiteness
Blackness
hex#040B97
rgb4 11 151
hsl237.14 94.84% 30.39%
cmyk97.35% 92.72% 0% 40.78%
hwb237.14 1.57% 40.78%
xyz5.76 2.5 29.46
CMYK
97.35% 92.72% 0% 40.78%
97.3592.72040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.76 2.5 29.46
5.762.529.46XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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