Ultramarine

#0F0FA5

General Information about Ultramarine

Ultramarine, represented by the hex code #0f0fa5, is a deep, vivid blue color that evokes feelings of sophistication and depth. Historically, ultramarine pigment was derived from the semi-precious stone lapis lazuli, making it one of the most expensive and highly prized pigments used in Renaissance painting. The name "ultramarine" literally means "beyond the sea," referring to its origin from stones imported into Europe from Asia. In the RGB color model, #0f0fa5 consists of 5.9% red, 5.9% green, and 64.7% blue. This composition results in a color that is strongly biased towards the blue end of the spectrum. In the world of web design and digital art, Ultramarine can be used to create a sense of elegance, trust, and stability. However, it's important to use this color judiciously, as its intensity can be overwhelming if overused. Balancing it with lighter or complementary colors is key to achieving a visually appealing and harmonious design. The color is also associated with royalty.

The color #0f0fa5, also known as Ultramarine, presents significant accessibility challenges. Its dark hue requires careful consideration for text and background contrast. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. When using Ultramarine as a background, ensure that text is a light color, such as white or a very pale yellow, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Conversely, if Ultramarine is used for text, a very light background is necessary. It's also important to avoid using Ultramarine for interactive elements like buttons or links without clear visual cues, as users may not be able to distinguish them easily. Providing additional cues, such as underlines for links or borders for buttons, can enhance usability. Consider using color contrast analysis tools to verify compliance with accessibility standards and ensure a positive user experience for everyone.

Shades

Digital Color Formats

RGB
15 15 165
RGB15 15 165
Red
Green
Blue
HSL
240 83.33% 35.29%
24083.3335.29HSL
Hue
Saturation
Lightness
HWB
240 5.88% 35.29%
2405.8835.29HWB
Hue
Whiteness
Blackness
hex#0F0FA5
rgb15 15 165
hsl240 83.33% 35.29%
cmyk90.91% 90.91% 0% 35.29%
hwb240 5.88% 35.29%
xyz7.16 3.16 35.83
CMYK
90.91% 90.91% 0% 35.29%
90.9190.91035.29CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.16 3.16 35.83
7.163.1635.83XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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