Ultramarine

#01059A

General Information about Ultramarine

Ultramarine, represented by the hex code #01059A, is a deep blue color with a strong presence. Its origins trace back to the pigment derived from the precious mineral lapis lazuli, highly valued for its intense hue. The name 'Ultramarine' literally means 'beyond the sea,' reflecting the fact that the pigment was originally imported to Europe from Asia. In the RGB color model, Ultramarine consists of 0.4% red, 2% green, and 60.4% blue. This color is often associated with royalty, wisdom, and spirituality. In art, Ultramarine has been used by master painters throughout history to create stunning and vibrant skies, robes, and other elements that require a rich and intense blue. Today, synthetic Ultramarine is widely available, making it a more accessible and affordable option while retaining the same captivating color.

The hex color #01059A, also known as Ultramarine, presents significant accessibility challenges, particularly in web design. Its very dark hue results in low contrast when paired with similarly dark colors, making text or interactive elements difficult to discern for users with visual impairments. Adhering to WCAG (Web Content Accessibility Guidelines) is crucial. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against background colors. Ultramarine often fails to meet these ratios when used with grays or blacks. To improve accessibility, consider pairing it with much lighter shades like white, light yellow, or pale cyan. Tools for checking color contrast are invaluable in ensuring your designs are accessible to all users, including those with low vision or color blindness. Thorough testing with different user groups is also advisable.

Shades

Digital Color Formats

RGB
1 5 154
RGB1 5 154
Red
Green
Blue
HSL
238.43 98.71% 30.39%
238.4398.7130.39HSL
Hue
Saturation
Lightness
HWB
238.43 0.39% 39.61%
238.430.3939.61HWB
Hue
Whiteness
Blackness
hex#01059A
rgb1 5 154
hsl238.43 98.71% 30.39%
cmyk99.35% 96.75% 0% 39.61%
hwb238.43 0.39% 39.61%
xyz5.9 2.45 30.73
CMYK
99.35% 96.75% 0% 39.61%
99.3596.75039.61CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.9 2.45 30.73
5.92.4530.73XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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