Ultramarine

#021299

General Information about #021299

The hex color #021299, also known as Ultramarine, is a deep and intense shade of blue. In the RGB color model, it is composed of 0.78% red, 7.06% green, and 60% blue. This significant presence of blue gives it its characteristic depth and richness. Ultramarine historically derived from the precious mineral lapis lazuli, making it a highly valued and expensive pigment. Today, synthetic versions allow for wider accessibility and use. It's often associated with qualities like trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Its dark and saturated nature makes it a visually striking color, often used to evoke feelings of serenity, authority, and sophistication.

The color #021299, a deep ultramarine, presents significant accessibility challenges, especially for users with visual impairments. Its low luminance value necessitates careful consideration of contrast ratios when used for text or interactive elements. To ensure readability, it should be paired with very light colors, ideally white or near-white shades, to achieve a contrast ratio that meets WCAG guidelines (at least 4.5:1 for normal text and 3:1 for large text). Avoid using this color for essential information or calls to action without sufficient contrast. Additionally, consider providing alternative visual cues, such as icons or text labels, alongside color to aid users who may have difficulty distinguishing colors. When using this color for decorative purposes, be mindful of its impact on users with cognitive disabilities, as highly saturated colors can sometimes be overwhelming or distracting. Proper testing with accessibility tools is essential to validate compliance and provide an inclusive experience.

Shades

Digital Color Formats

RGB
2 18 153
RGB2 18 153
Red
Green
Blue
HSL
233.64 97.42% 30.39%
233.6497.4230.39HSL
Hue
Saturation
Lightness
HWB
233.64 0.78% 40%
233.640.7840HWB
Hue
Whiteness
Blackness
hex#021299
rgb2 18 153
hsl233.64 97.42% 30.39%
cmyk98.69% 88.24% 0% 40%
hwb233.64 0.78% 40%
xyz5.99 2.75 30.35
CMYK
98.69% 88.24% 0% 40%
98.6988.24040CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.99 2.75 30.35
5.992.7530.35XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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