Ultramarine

#150695

General Information about Ultramarine (#150695)

The hex color #150695, also known as Ultramarine, is a deep shade of blue that resides in the blue-violet color spectrum. In the RGB color model, it is composed of 8.24% red, 2.35% green, and 58.82% blue. In the CMYK color model, it is composed of 86% cyan, 96% magenta, 0% yellow, and 41% black. This color is often associated with royalty, authority, and intelligence. Ultramarine has historical significance, as it was originally derived from the precious mineral lapis lazuli, making it one of the most expensive pigments during the Middle Ages and Renaissance. Today, synthetic ultramarine is widely available, retaining the color's beauty and depth at a more accessible cost. Its deep saturation and rich hue make it a popular choice in various applications.

The hex color #150695, also known as Ultramarine, presents some accessibility challenges, particularly in web design. Its dark hue results in low contrast when paired with similarly dark colors, potentially making text or graphical elements difficult to read for users with visual impairments. To ensure accessibility, it is crucial to use #150695 with light colors that provide sufficient contrast, such as white (#FFFFFF) or light yellows. WCAG guidelines recommend a contrast ratio of at least 4.5:1 for standard text and 3:1 for large text. Tools are available to check contrast ratios to ensure compliance. Additionally, consider providing alternative visual cues, like underlines or icons, alongside color to convey information. This is especially important for users who are colorblind.

Shades

Digital Color Formats

RGB
21 6 149
RGB21 6 149
Red
Green
Blue
HSL
246.29 92.26% 30.39%
246.2992.2630.39HSL
Hue
Saturation
Lightness
HWB
246.29 2.35% 41.57%
246.292.3541.57HWB
Hue
Whiteness
Blackness
hex#150695
rgb21 6 149
hsl246.29 92.26% 30.39%
cmyk85.91% 95.97% 0% 41.57%
hwb246.29 2.35% 41.57%
xyz5.8 2.46 28.6
CMYK
85.91% 95.97% 0% 41.57%
85.9195.97041.57CMYK
Cyan
Magenta
Yellow
Key
XYZ
5.8 2.46 28.6
5.82.4628.6XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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