Ultramarine

#1E0B8A

General Information about #1E0B8A (Ultramarine)

The hex color #1E0B8A, also known as Ultramarine, is a deep, rich shade of blue with a slight hint of purple. It is a color that evokes feelings of sophistication, depth, and tranquility. In the RGB color model, #1E0B8A consists of 11.76% red, 4.31% green, and 54.12% blue. In the CMYK color model, it comprises 78.8% cyan, 92% magenta, 0% yellow, and 45.9% black. This color is often associated with royalty, intelligence, and stability. Its hexadecimal representation makes it easily usable in digital design and web development, allowing designers to specify the exact shade of blue they desire for their projects. Ultramarine is derived from the pigment made of ground lapis lazuli stone.

The color #1E0B8A, a deep ultramarine, presents certain accessibility challenges in web design. Its low luminance can make it difficult to read text rendered in this color, particularly for users with visual impairments. When used as a background color, sufficient contrast is crucial; pairing it with light text colors like white or very pale yellow is advisable. Conversely, using dark text on this background can render the content illegible for many users. Adhering to WCAG (Web Content Accessibility Guidelines) contrast ratios is essential to ensure readability for all users, including those with color blindness or low vision. Tools are available to check color contrast ratios and determine if the combination meets accessibility standards. Avoid using this color for critical information or interactive elements without careful consideration of its impact on usability.

Shades

Digital Color Formats

RGB
30 11 138
RGB30 11 138
Red
Green
Blue
HSL
248.98 85.23% 29.22%
248.9885.2329.22HSL
Hue
Saturation
Lightness
HWB
248.98 4.31% 45.88%
248.984.3145.88HWB
Hue
Whiteness
Blackness
hex#1E0B8A
rgb30 11 138
hsl248.98 85.23% 29.22%
cmyk78.26% 92.03% 0% 45.88%
hwb248.98 4.31% 45.88%
xyz5.24 2.35 24.22
CMYK
78.26% 92.03% 0% 45.88%
78.2692.03045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.24 2.35 24.22
5.242.3524.22XYZ
X
Y
Z

Alternative colors

Applications

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