Ultramarine

#021196

General Information about Ultramarine

Ultramarine, represented by the hexadecimal color code #021196, is a deep and intense shade of blue. Historically, ultramarine was derived from the precious gemstone lapis lazuli, making it a highly valued pigment, especially during the Renaissance. Its name literally means 'beyond the sea,' as it was originally imported to Europe from mines in Asia. In the RGB color model, #021196 consists of 0.78% red, 6.67% green, and 58.82% blue. Due to its high blue component, it evokes feelings of stability, trust, and wisdom. In modern usage, ultramarine is commonly used in branding, web design, and fashion to convey a sense of sophistication and reliability. However, its darkness requires careful consideration of contrast when used in text or user interface elements to ensure accessibility.

The color #021196, a deep ultramarine, presents significant accessibility challenges, especially in text. Its extremely low lightness value means it provides insufficient contrast against light backgrounds, making it difficult for users with visual impairments to read text rendered in this color. To ensure accessibility, it's crucial to pair #021196 with very light colors, ideally white (#FFFFFF), to meet WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. Using a contrast checker is highly recommended. Avoid using this color for essential UI elements or small text without careful consideration of its contrast against the surrounding background. For decorative elements, the contrast requirements are less strict, but consideration should still be given to users with low vision. Alternative color choices or text enhancements, such as bolding, should be explored to improve readability and overall accessibility. Consider using this color for large graphical elements where legibility is not key.

Shades

Digital Color Formats

RGB
2 17 150
RGB2 17 150
Red
Green
Blue
HSL
233.92deg 97.37% 29.8%
233.9297.3729.8HSL
Hue
Saturation
Lightness
HWB
233.92deg 0.78% 41.18%
233.920.7841.18HWB
Hue
Whiteness
Blackness
hex#021196
rgb2 17 150
hsl233.92deg 97.37% 29.8%
cmyk98.67% 88.67% 0% 41.18%
hwb233.92deg 0.78% 41.18%
xyz-d650.06 0.03 0.29
oklch0.3175 0.2019 264.62
oklab0.3175 -0.02 -0.2
CMYK
98.67% 88.67% 0% 41.18%
98.6788.67041.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.03 0.29
0.060.030.29XYZ
X
Y
Z
OKLCH
0.3175 0.2019 264.62
0.31750.2019264.62LCH
Lightness
Chroma
Hue
OKLAB
0.3175 -0.02 -0.2
0.3175-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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