Ultramarine

#1E00A8

General Information about Ultramarine

The hex color #1E00A8, also known as Ultramarine, is a deep, saturated blue hue. It belongs to the blue color family and is characterized by its rich and intense tone. In the RGB color model, #1E00A8 is composed of 11.8% red, 0% green, and 65.9% blue. This strong presence of blue gives the color its distinctive character. In the CMYK color model, it consists of 82% cyan, 100% magenta, 0% yellow, and 34% black. Ultramarine is often associated with qualities such as depth, stability, trust, and intelligence. It has been used throughout history in art and design to convey a sense of authority and sophistication. Because of its historical value, it has gained recognition in the art and design fields.

The hex color #1E00A8, a deep ultramarine, presents significant accessibility challenges, particularly in text applications. Its low luminance value of approximately 5 necessitates careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. When using #1E00A8 for text, a very light background color is essential to meet these standards. White (#FFFFFF) or very light shades of gray are suitable choices. Conversely, using dark backgrounds with #1E00A8 text will likely result in poor readability and accessibility issues for users with visual impairments. For graphical elements and user interface components, a contrast ratio of 3:1 is recommended. Ensure sufficient contrast by testing color combinations using accessibility evaluation tools. Also, avoid relying solely on color to convey information; provide alternative cues such as text labels or icons to enhance usability for all users.

Shades

Digital Color Formats

RGB
30 0 168
RGB30 0 168
Red
Green
Blue
HSL
250.71 100% 32.94%
250.7110032.94HSL
Hue
Saturation
Lightness
HWB
250.71 0% 34.12%
250.71034.12HWB
Hue
Whiteness
Blackness
hex#1E00A8
rgb30 0 168
hsl250.71 100% 32.94%
cmyk82.14% 100% 0% 34.12%
hwb250.71 0% 34.12%
xyz7.6 3.1 37.24
CMYK
82.14% 100% 0% 34.12%
82.14100034.12CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.6 3.1 37.24
7.63.137.24XYZ
X
Y
Z

Alternative colors

Applications

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