Ultramarine

#021599

About Ultramarine

Ultramarine, represented by the hexadecimal color code #021599, is a deep, rich blue hue reminiscent of the pigment derived from lapis lazuli. This color evokes feelings of sophistication, depth, and serenity. Historically, ultramarine was highly prized and expensive, making it a symbol of status and luxury, particularly in Renaissance art. In modern times, it continues to be a popular choice for designs that aim to convey trust, stability, and intelligence. Its intense saturation makes it well-suited for creating visual impact, though care should be taken to ensure it is balanced with lighter or neutral tones to avoid overwhelming the viewer. The color is frequently used in corporate branding for businesses wanting to project reliability and professionalism.

The color #021599, a deep ultramarine, presents significant accessibility challenges. Its very low luminance value means it offers extremely poor contrast against light backgrounds, failing WCAG standards for text and non-text contrast. Using this color for text on a white or light-colored background would render it nearly illegible for users with low vision or color blindness. To improve accessibility, it should be paired with very light colors like whites or very pale yellows to ensure sufficient contrast. Ideally, it is best used for decorative elements where legibility is not crucial, or avoided altogether in favor of lighter shades or different colors that offer better contrast ratios. The use of this color requires careful consideration to ensure that it does not exclude users with visual impairments.

Shades

Digital Color Formats

RGB
2 21 153
RGB2 21 153
Red
Green
Blue
HSL
232.45 97.42% 30.39%
232.4597.4230.39HSL
Hue
Saturation
Lightness
HWB
232.45 0.78% 40%
232.450.7840HWB
Hue
Whiteness
Blackness
hex#021599
rgb2 21 153
hsl232.45 97.42% 30.39%
cmyk98.69% 86.27% 0% 40%
hwb232.45 0.78% 40%
xyz6.04 2.85 30.37
CMYK
98.69% 86.27% 0% 40%
98.6986.27040CMYK
Cyan
Magenta
Yellow
Key
XYZ
6.04 2.85 30.37
6.042.8530.37XYZ
X
Y
Z

Alternative colors

Applications

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