Ultramarine

#1F04B0

General Information about Ultramarine (#1F04B0)

The hexadecimal color #1F04B0, also known as Ultramarine, is a deep shade of blue located in the blue-violet region of the color spectrum. It is a saturated color, meaning it has a high intensity and purity. In the RGB color model, it consists of 12.2% red, 1.57% green, and 69% blue. This combination of low red and green values with a high blue value gives it its characteristic deep blue appearance. Ultramarine has historically been associated with royalty and luxury due to its rarity and costliness as a pigment derived from lapis lazuli. Today, it is widely used in various applications, including digital design, fashion, and interior decor. Its rich and intense hue makes it a versatile color for creating visually striking effects.

The color #1F04B0, also known as Ultramarine, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it requires very light text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Using a color contrast checker is crucial to verify compliance. When #1F04B0 is used for text, it should be paired with a very dark background to meet accessibility standards. Designers and developers should be mindful of users with visual impairments and ensure that sufficient contrast is present. Also, avoid using this color as the sole means of conveying important information, as users with color blindness may not be able to perceive it effectively. Providing alternative visual cues, such as icons or text labels, is recommended to enhance accessibility.

Shades

Digital Color Formats

RGB
31 4 176
RGB31 4 176
Red
Green
Blue
HSL
249.42 95.56% 35.29%
249.4295.5635.29HSL
Hue
Saturation
Lightness
HWB
249.42 1.57% 30.98%
249.421.5730.98HWB
Hue
Whiteness
Blackness
hex#1F04B0
rgb31 4 176
hsl249.42 95.56% 35.29%
cmyk82.39% 97.73% 0% 30.98%
hwb249.42 1.57% 30.98%
xyz8.44 3.51 41.31
CMYK
82.39% 97.73% 0% 30.98%
82.3997.73030.98CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.44 3.51 41.31
8.443.5141.31XYZ
X
Y
Z

Alternative colors

Applications

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