Ultramarine

#2402B2

General Information about Ultramarine

The hex color #2402B2, also known as Ultramarine, is a deep and vibrant shade of blue within the blue-violet color spectrum. It possesses a rich and intense quality, reminiscent of the pigment derived from lapis lazuli. In the RGB color model, it is composed of 14.12% red, 0.78% green, and 69.8% blue. Ultramarine is often associated with royalty, wisdom, and spirituality, lending a sense of sophistication and elegance to designs. Its high blue concentration evokes feelings of calmness and tranquility, making it a versatile choice for various creative applications, ranging from digital interfaces to artistic compositions.

The color #2402B2, also known as Ultramarine, presents significant accessibility challenges due to its dark hue. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Ultramarine may struggle to meet these ratios with moderately light colors, posing difficulties for users with visual impairments. Therefore, when incorporating Ultramarine, careful consideration must be given to text color choices, potentially limiting design flexibility. Thoughtful planning and testing with accessibility tools are essential to mitigate these challenges and ensure an inclusive user experience. Avoid pairing it with other dark colors.

Shades

Digital Color Formats

RGB
36 2 178
RGB36 2 178
Red
Green
Blue
HSL
251.59 97.78% 35.29%
251.5997.7835.29HSL
Hue
Saturation
Lightness
HWB
251.59 0.78% 30.2%
251.590.7830.2HWB
Hue
Whiteness
Blackness
hex#2402B2
rgb36 2 178
hsl251.59 97.78% 35.29%
cmyk79.78% 98.88% 0% 30.2%
hwb251.59 0.78% 30.2%
xyz8.79 3.63 42.36
CMYK
79.78% 98.88% 0% 30.2%
79.7898.88030.2CMYK
Cyan
Magenta
Yellow
Key
XYZ
8.79 3.63 42.36
8.793.6342.36XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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