Ultramarine

#1F09AB

About Ultramarine (#1f09ab)

The hexadecimal color code #1f09ab represents a deep, rich shade of blue known as Ultramarine. This color is composed of 12.2% red, 3.53% green, and 67.06% blue. In the RGB color model, it is defined as (31, 9, 171). Ultramarine is often associated with feelings of tranquility, depth, and sophistication. Historically, Ultramarine was derived from the rare and expensive mineral lapis lazuli, making it highly valued in art and decoration. The color's intensity and depth make it suitable for a wide range of applications, from web design to fashion. When used effectively, Ultramarine can add a touch of elegance and sophistication to any project. In printing, its CMYK equivalent is (81, 95, 0, 33).

The color #1f09ab, also known as Ultramarine, presents accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) requirements for contrast ratio, making it difficult for users with visual impairments to read. Therefore, it is crucial to pair this color with lighter shades or use it for decorative elements rather than essential text. If used for interactive elements, ensure sufficient contrast through careful selection of foreground and background colors. For instance, using a light yellow or a very pale shade of blue or green can substantially improve legibility and overall accessibility. Tools are available online to verify color contrast ratios and ensure compliance with accessibility standards. Thoughtful application of this striking color ensures usability for all users, regardless of visual ability. Always consider the impact on users with low vision or color blindness when implementing #1f09ab in digital interfaces.

Shades

Digital Color Formats

RGB
31 9 171
RGB31 9 171
Red
Green
Blue
HSL
248.15 90% 35.29%
248.159035.29HSL
Hue
Saturation
Lightness
HWB
248.15 3.53% 32.94%
248.153.5332.94HWB
Hue
Whiteness
Blackness
hex#1F09AB
rgb31 9 171
hsl248.15 90% 35.29%
cmyk81.87% 94.74% 0% 32.94%
hwb248.15 3.53% 32.94%
xyz8.01 3.43 38.77
CMYK
81.87% 94.74% 0% 32.94%
81.8794.74032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.01 3.43 38.77
8.013.4338.77XYZ
X
Y
Z

Alternative colors

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