Ultramarine

#021499

About Ultramarine (#021499)

Ultramarine, represented by the hexadecimal color code #021499, is a deep, rich shade of blue. It closely resembles the color derived from the natural pigment lapis lazuli, a semi-precious stone that has been used since antiquity. The name 'Ultramarine' literally means 'beyond the sea,' as the pigment was originally imported to Europe from mines in Asia. Chemically, it is a complex sodium aluminosilicate with sulfur groups, which gives it its characteristic blue hue. In color theory, Ultramarine is considered a cool color, often associated with depth, stability, and wisdom. It is a popular choice in art, design, and fashion, conveying a sense of sophistication and elegance.

The hex color #021499, known as Ultramarine, presents significant accessibility challenges. Its very dark hue results in extremely low contrast against light backgrounds, making text or interactive elements nearly illegible for users with visual impairments. According to WCAG guidelines, it fails all contrast ratio tests for normal text, large text, and graphical objects against a white background. To improve accessibility, it's crucial to pair this color with very light foreground colors, such as white or very pale yellows. Avoid using it for essential information or interactive elements without ensuring sufficient contrast. Additionally, consider providing alternative color schemes that offer better contrast for users with different visual needs, ensuring an inclusive user experience.

Shades

Digital Color Formats

RGB
2 20 153
RGB2 20 153
Red
Green
Blue
HSL
232.85 97.42% 30.39%
232.8597.4230.39HSL
Hue
Saturation
Lightness
HWB
232.85 0.78% 40%
232.850.7840HWB
Hue
Whiteness
Blackness
hex#021499
rgb2 20 153
hsl232.85 97.42% 30.39%
cmyk98.69% 86.93% 0% 40%
hwb232.85 0.78% 40%
xyz6.02 2.81 30.36
CMYK
98.69% 86.93% 0% 40%
98.6986.93040CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.02 2.81 30.36
6.022.8130.36XYZ
X
Y
Z

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