Ultramarine

#0B10A9

General Information about Ultramarine (#0B10A9)

Ultramarine, represented by the hexadecimal color code #0B10A9, is a deep and intense blue hue. It is named after the pigment originally derived from the precious mineral lapis lazuli. This pigment was highly valued throughout history, particularly during the Renaissance, making ultramarine one of the most expensive and sought-after colors for artists. Today, synthetic ultramarine is widely available, offering the same vibrant color at a fraction of the cost. This color evokes feelings of depth, stability, and sophistication. It is often associated with royalty, wisdom, and tranquility, making it a popular choice in various design applications, from branding to interior decor.

The color #0B10A9, a deep ultramarine, presents accessibility challenges. Its low lightness value means it offers poor contrast against light backgrounds, making text difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. To improve accessibility, consider using this color with very light backgrounds or pairing it with light text, ensuring a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. Furthermore, avoid relying solely on color to convey information; supplement it with text or icons for users who are colorblind. Thoughtful application ensures inclusivity and a better user experience.

Shades

Digital Color Formats

RGB
11 16 169
RGB11 16 169
Red
Green
Blue
HSL
238.1 87.78% 35.29%
238.187.7835.29HSL
Hue
Saturation
Lightness
HWB
238.1 4.31% 33.73%
238.14.3133.73HWB
Hue
Whiteness
Blackness
hex#0B10A9
rgb11 16 169
hsl238.1 87.78% 35.29%
cmyk93.49% 90.53% 0% 33.73%
hwb238.1 4.31% 33.73%
xyz7.48 3.31 37.78
CMYK
93.49% 90.53% 0% 33.73%
93.4990.53033.73CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.48 3.31 37.78
7.483.3137.78XYZ
X
Y
Z

Alternative colors

Applications

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