Ultramarine

#0B0398

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #0B0398, is a deep, vivid blue hue that evokes feelings of royalty, sophistication, and mystery. It belongs to the blue color family and is known for its intense pigmentation and historical significance. In art, Ultramarine was originally derived from the rare and expensive mineral lapis lazuli, making it highly prized by Renaissance painters. Today, synthetic pigments offer a more accessible alternative, but the color retains its association with luxury and artistic mastery. Ultramarine is often used to convey a sense of depth, stability, and trust. In color psychology, blue is associated with calmness, reliability, and intelligence, making Ultramarine a popular choice for branding and design where these qualities are desired. Its rich tone makes it suitable for a wide range of applications, from graphic design to fashion and interior decor.

The color #0B0398, also known as Ultramarine, presents significant accessibility challenges, especially in web design. Its very dark hue results in extremely low contrast against light backgrounds, potentially making text and interactive elements unreadable for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for ensuring readability. Using #0B0398 for text requires a very light background to meet minimum contrast ratios. Similarly, using it for interactive elements such as buttons necessitates careful consideration of focus states and hover effects to provide clear visual cues. To improve accessibility, consider using lighter tints of Ultramarine or pairing it with high-contrast colors like white or yellow. Tools like contrast checkers can help evaluate and adjust color combinations to meet accessibility standards, ensuring a more inclusive user experience. Adhering to these principles is essential for creating websites and applications that are usable by everyone, regardless of their visual abilities.

Shades

Digital Color Formats

RGB
11 3 152
RGB11 3 152
Red
Green
Blue
HSL
243.22 96.13% 30.39%
243.2296.1330.39HSL
Hue
Saturation
Lightness
HWB
243.22 1.18% 40.39%
243.221.1840.39HWB
Hue
Whiteness
Blackness
hex#0B0398
rgb11 3 152
hsl243.22 96.13% 30.39%
cmyk92.76% 98.03% 0% 40.39%
hwb243.22 1.18% 40.39%
xyz5.84 2.4 29.86
CMYK
92.76% 98.03% 0% 40.39%
92.7698.03040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.84 2.4 29.86
5.842.429.86XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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