Ultramarine

#1510A4

General Information about Ultramarine (#1510A4)

The color #1510A4, known as Ultramarine, is a deep, vivid blue within the blue-violet spectrum. Historically, ultramarine pigment was derived from lapis lazuli, a rare and expensive gemstone, making it a highly prized color in art and fashion. Its name literally means "beyond the sea," reflecting its origin from overseas sources. In modern color theory, Ultramarine is associated with qualities such as depth, stability, and wisdom. It is often used to evoke feelings of trust, authority, and intelligence. Its hex code #1510A4 represents a specific combination of red, green, and blue light intensities that create this particular shade of blue on digital displays. This color finds applications in various fields, including web design, graphic design, and interior decoration, where its rich hue can add sophistication and visual interest.

The hex color #1510A4, also known as Ultramarine, presents some accessibility challenges, especially in web design. Its dark hue results in low contrast against lighter backgrounds, potentially making text or interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast ratios are crucial for ensuring readability. Using #1510A4 for text requires a very light background to meet minimum contrast standards. Conversely, employing this color as a background necessitates light-colored text or elements. Careful consideration of color combinations and testing with accessibility tools are essential to ensure that content remains accessible and inclusive for all users. It is also important to avoid relying solely on color to convey information, as this can exclude individuals with color blindness.

Shades

Digital Color Formats

RGB
21 16 164
RGB21 16 164
Red
Green
Blue
HSL
242.03 82.22% 35.29%
242.0382.2235.29HSL
Hue
Saturation
Lightness
HWB
242.03 6.27% 35.69%
242.036.2735.69HWB
Hue
Whiteness
Blackness
hex#1510A4
rgb21 16 164
hsl242.03 82.22% 35.29%
cmyk87.2% 90.24% 0% 35.69%
hwb242.03 6.27% 35.69%
xyz7.2 3.21 35.36
CMYK
87.2% 90.24% 0% 35.69%
87.290.24035.69CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.2 3.21 35.36
7.23.2135.36XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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