Ultramarine

#1F0AAA

General Information about Ultramarine (#1F0AAA)

The hexadecimal color code #1F0AAA, also known as Ultramarine, is a deep and vibrant shade of blue. In the RGB color model, it is composed of 12.2% red, 0% green, and 66.7% blue. In the CMYK color model, which is used for printing, it consists of 82% cyan, 100% magenta, 0% yellow, and 33% black. Ultramarine's intense blue hue is often associated with depth, stability, and confidence. It derives its name from the Latin 'ultramarinus', meaning 'beyond the sea,' as it was originally imported from mines in Afghanistan. Historically, it was a highly prized pigment used by Renaissance painters, often reserved for depicting the robes of the Virgin Mary due to its rarity and cost. Today, synthetic ultramarine is readily available, making it a popular choice in various applications.

The hex color #1F0AAA, also known as Ultramarine, presents some accessibility challenges, especially in text applications. Its dark hue results in a low contrast ratio against white backgrounds, potentially making it difficult for users with visual impairments to read. A contrast ratio of at least 4.5:1 is recommended for body text to meet WCAG AA standards. Therefore, when using #1F0AAA for text, it is crucial to pair it with a very light color such as white or a pale yellow to ensure readability. For graphical elements, a contrast ratio of 3:1 is sufficient. If aiming for WCAG AAA compliance, a contrast ratio of 7:1 is necessary. In situations where achieving sufficient contrast is problematic, consider using a lighter tint or shade of ultramarine, or opting for a different color altogether to prioritize accessibility.

Shades

Digital Color Formats

RGB
31 10 170
RGB31 10 170
Red
Green
Blue
HSL
247.88 88.89% 35.29%
247.8888.8935.29HSL
Hue
Saturation
Lightness
HWB
247.88 3.92% 33.33%
247.883.9233.33HWB
Hue
Whiteness
Blackness
hex#1F0AAA
rgb31 10 170
hsl247.88 88.89% 35.29%
cmyk81.76% 94.12% 0% 33.33%
hwb247.88 3.92% 33.33%
xyz7.93 3.41 38.27
CMYK
81.76% 94.12% 0% 33.33%
81.7694.12033.33CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.93 3.41 38.27
7.933.4138.27XYZ
X
Y
Z

Alternative colors

Applications

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