Ultramarine

#0B0CA9

General Information about Ultramarine (#0B0CA9)

The color #0B0CA9 is a shade of blue known as Ultramarine. It is a deep, rich color reminiscent of the pigment derived from lapis lazuli, a semi-precious stone. In the RGB color model, #0B0CA9 is composed of 4.3% red, 4.7% green, and 66.3% blue. In the CMYK color model, it is composed of 93.5% cyan, 92.8% magenta, 0% yellow, and 33.7% black. Ultramarine is often associated with qualities like depth, stability, and wisdom. Historically, it has been a prized pigment used in art, particularly in religious paintings to depict the robes of the Virgin Mary. Its association with royalty and divinity adds to its timeless appeal. In modern usage, Ultramarine and colors similar to it are used in various applications, from branding and web design to fashion and interior decorating, because the color is associated with trust, peace, and intelligence.

The hex color #0B0CA9, a deep Ultramarine, presents accessibility challenges, especially when used as a text color. Its low luminance necessitates high contrast ratios with background colors to ensure readability for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, pairing #0B0CA9 with light colors like #FFFFFF (white) or #F0F0F0 (light gray) is crucial. Using online contrast checker tools can help web developers verify compliance with these standards. Furthermore, avoid using this color for crucial interactive elements without proper visual cues, as users may struggle to identify them. Providing alternative styling options or color themes enhances usability for individuals with specific visual needs. It's essential to consider the needs of all users and ensure content is accessible to everyone.

Shades

Digital Color Formats

RGB
11 12 169
RGB11 12 169
Red
Green
Blue
HSL
239.62 87.78% 35.29%
239.6287.7835.29HSL
Hue
Saturation
Lightness
HWB
239.62 4.31% 33.73%
239.624.3133.73HWB
Hue
Whiteness
Blackness
hex#0B0CA9
rgb11 12 169
hsl239.62 87.78% 35.29%
cmyk93.49% 92.9% 0% 33.73%
hwb239.62 4.31% 33.73%
xyz7.43 3.2 37.76
CMYK
93.49% 92.9% 0% 33.73%
93.4992.9033.73CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.43 3.2 37.76
7.433.237.76XYZ
X
Y
Z

Alternative colors

Applications

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