Ultramarine

#11138A

General Information about #11138A (Ultramarine)

The hexadecimal color code #11138A represents a dark shade of blue, often referred to as Ultramarine. In the RGB color model, it is composed of 6.67% red, 7.45% green, and 54.12% blue. This composition gives it a deep, rich hue reminiscent of the pigment derived from lapis lazuli. Ultramarine has a long history, dating back to ancient times when it was highly prized for its vibrancy and permanence. Today, it is widely used in digital design, fine art, and various other applications. It evokes feelings of trust, stability, and sophistication. The color is often associated with corporate identities aiming to project professionalism and reliability.

The color #11138A, also known as Ultramarine, presents some accessibility challenges, particularly concerning text contrast. When using this color as a background, it's crucial to select a text color that provides sufficient contrast to ensure readability for all users, including those with visual impairments. White or light shades of yellow or green would be appropriate choices, as they would meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. Using darker text colors would make the content very difficult, if not impossible, to read. Careful consideration of color pairings is essential to prevent eye strain and ensure an inclusive user experience, especially on interactive elements like buttons and links. Furthermore, avoid relying solely on color to convey meaning, as colorblind users might miss important information. Supplement color cues with text labels or icons.

Shades

Digital Color Formats

RGB
17 19 138
RGB17 19 138
Red
Green
Blue
HSL
239.01 78.06% 30.39%
239.0178.0630.39HSL
Hue
Saturation
Lightness
HWB
239.01 6.67% 45.88%
239.016.6745.88HWB
Hue
Whiteness
Blackness
hex#11138A
rgb17 19 138
hsl239.01 78.06% 30.39%
cmyk87.68% 86.23% 0% 45.88%
hwb239.01 6.67% 45.88%
xyz5.05 2.42 24.25
CMYK
87.68% 86.23% 0% 45.88%
87.6886.23045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.05 2.42 24.25
5.052.4224.25XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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