Ultramarine

#1E0C8A

General Information about Ultramarine (#1E0C8A)

The hex color #1E0C8A, also known as Ultramarine, is a deep shade of blue that falls within the blue color family. In the RGB color model, it is composed of 11.76% red, 4.71% green, and 54.12% blue. In the CMYK color model, which is often used for printing, it consists of 78% cyan, 91% magenta, 0% yellow, and 46% black. Ultramarine's name originates from the pigment derived from lapis lazuli, a semi-precious stone. Historically, it was a highly valued and expensive pigment, often associated with royalty and religious art. This rich history contributes to its perception of sophistication and depth. The color evokes feelings of tranquility, trust, and authority. In modern usage, it is often employed in branding, web design, and interior design to convey these attributes.

The color #1E0C8A, a deep ultramarine, presents several accessibility considerations for web developers. Its dark nature means that sufficient contrast is crucial when used as a background or text color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When used for text, pairing it with light colors like white, light yellow, or very pale shades of grey will ensure readability for users with visual impairments. Conversely, as a background, lighter foreground colors are necessary. Furthermore, avoid using this color as the sole indicator of interactive elements (e.g., links), and always provide additional cues like underlines or icons to ensure usability for colorblind users. Thoughtful application of this color, keeping accessibility in mind, makes for a more inclusive and user-friendly design.

Shades

Digital Color Formats

RGB
30 12 138
RGB30 12 138
Red
Green
Blue
HSL
248.57 84% 29.41%
248.578429.41HSL
Hue
Saturation
Lightness
HWB
248.57 4.71% 45.88%
248.574.7145.88HWB
Hue
Whiteness
Blackness
hex#1E0C8A
rgb30 12 138
hsl248.57 84% 29.41%
cmyk78.26% 91.3% 0% 45.88%
hwb248.57 4.71% 45.88%
xyz5.25 2.37 24.23
CMYK
78.26% 91.3% 0% 45.88%
78.2691.3045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.25 2.37 24.23
5.252.3724.23XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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