Ultramarine

#1F0A8E

About Hex Color #1F0A8E (Ultramarine)

The hexadecimal color code #1F0A8E, commonly known as Ultramarine, represents a deep shade of blue with a strong purple undertone. This color is created by combining red, green, and blue light at specific intensities. In the RGB color model, it consists of 12.2% red, 3.9% green, and 55.7% blue. Ultramarine is often associated with qualities such as depth, stability, and intelligence. It is also linked to concepts like royalty, wisdom, and spirituality. Historically, Ultramarine was derived from the precious mineral lapis lazuli, making it a highly valued pigment in art. Today, synthetic versions allow for widespread use in various applications. This color finds use in digital design, fashion, and interior decoration, offering a versatile option for creating sophisticated and impactful visuals.

The color #1F0A8E, 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, ideally with a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Avoid pairing this color with dark or similarly saturated colors, as it can cause visual strain. When used for interactive elements like buttons or links, ensure that hover and focus states provide sufficient visual distinction. Considering users with visual impairments is crucial; provide alternative visual cues like underlines or icons to enhance usability. Furthermore, testing the color scheme with accessibility tools can help identify and address potential issues, ensuring a more inclusive design.

Shades

Digital Color Formats

RGB
31 10 142
RGB31 10 142
Red
Green
Blue
HSL
249.55deg 86.84% 29.8%
249.5586.8429.8HSL
Hue
Saturation
Lightness
HWB
249.55deg 3.92% 44.31%
249.553.9244.31HWB
Hue
Whiteness
Blackness
hex#1F0A8E
rgb31 10 142
hsl249.55deg 86.84% 29.8%
cmyk78.17% 92.96% 0% 44.31%
hwb249.55deg 3.92% 44.31%
xyz-d650.06 0.02 0.26
oklch0.3131 0.1897 273.42
oklab0.3131 0.01 -0.19
CMYK
78.17% 92.96% 0% 44.31%
78.1792.96044.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.26
0.060.020.26XYZ
X
Y
Z
OKLCH
0.3131 0.1897 273.42
0.31310.1897273.42LCH
Lightness
Chroma
Hue
OKLAB
0.3131 0.01 -0.19
0.31310.01-0.19LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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