Ultramarine

#1F07AD

General Information about Ultramarine

The color #1f07ad, commonly known as Ultramarine, is a deep and vibrant shade of blue with a slight hint of violet. It belongs to the blue color family and is known for its rich and intense appearance. In the RGB color model, it is composed of 12.2% red, 2.7% green, and 67.8% blue. In the CMYK color model, it consists of 82% cyan, 96% magenta, 0% yellow, and 32% black. Ultramarine has a wavelength of approximately 465 nanometers, placing it within the blue range of the visible spectrum. The color is often associated with royalty, wisdom, and serenity. Its intensity makes it a favorite for applications where a bold and striking hue is desired, such as graphic design, web design, and even fashion. However, its darkness requires careful consideration of contrast to ensure readability and accessibility.

The hex color #1f07ad, also known as Ultramarine, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, the contrast ratio is quite low, making it difficult for individuals with visual impairments to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Ultramarine's contrast falls short of these recommendations. To improve accessibility, it is advisable to pair #1f07ad with lighter text colors, such as white or very light grays, to increase contrast. Alternatively, consider using it for larger design elements where readability is less critical or as an accent color rather than a primary text color. Tools like contrast checkers can help ensure compliance with accessibility standards.

Shades

Digital Color Formats

RGB
31 7 173
RGB31 7 173
Red
Green
Blue
HSL
248.67 92.22% 35.29%
248.6792.2235.29HSL
Hue
Saturation
Lightness
HWB
248.67 2.75% 32.16%
248.672.7532.16HWB
Hue
Whiteness
Blackness
hex#1F07AD
rgb31 7 173
hsl248.67 92.22% 35.29%
cmyk82.08% 95.95% 0% 32.16%
hwb248.67 2.75% 32.16%
xyz8.18 3.46 39.77
CMYK
82.08% 95.95% 0% 32.16%
82.0895.95032.16CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.18 3.46 39.77
8.183.4639.77XYZ
X
Y
Z

Alternative colors

Applications

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