Ultramarine

#1208AC

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #1208AC, is a deep blue color reminiscent of the precious pigment derived from lapis lazuli. It resides in the blue-violet region of the color spectrum and evokes feelings of calmness, sophistication, and depth. Historically, Ultramarine was one of the most expensive and highly prized pigments, often reserved for important figures and religious depictions in art. In modern color theory, #1208AC is created by mixing red, green, and blue light at specific intensities, with red at 7.1%, green at 3.1%, and blue at 67.5%. Its spectral reflectance curve shows a strong absorbance of yellow and red wavelengths, allowing the blue wavelengths to dominate and create the characteristic Ultramarine hue. This color is widely used in digital media, graphic design, and various visual applications to convey elegance and sophistication. It is considered a tertiary color.

The color #1208ac, also known as Ultramarine, presents some accessibility challenges, particularly for users with visual impairments. Its dark hue results in low contrast against lighter backgrounds, making text or elements using this color potentially difficult to read. According to WCAG guidelines, sufficient contrast is crucial for readability. To ensure accessibility, it's recommended to pair Ultramarine with very light colors like white (#ffffff) or very light grays as background colors. Using online contrast checkers can help determine if the combination meets accessibility standards. Also, avoid using Ultramarine for essential UI elements where clear visibility is paramount. Consider providing alternative high-contrast themes or allowing users to customize colors for a better experience. Ensure that text using this color has a font size large enough to improve readability.

Shades

Digital Color Formats

RGB
18 8 172
RGB18 8 172
Red
Green
Blue
HSL
243.66 91.11% 35.29%
243.6691.1135.29HSL
Hue
Saturation
Lightness
HWB
243.66 3.14% 32.55%
243.663.1432.55HWB
Hue
Whiteness
Blackness
hex#1208AC
rgb18 8 172
hsl243.66 91.11% 35.29%
cmyk89.53% 95.35% 0% 32.55%
hwb243.66 3.14% 32.55%
xyz7.78 3.28 39.25
CMYK
89.53% 95.35% 0% 32.55%
89.5395.35032.55CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.78 3.28 39.25
7.783.2839.25XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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