Ultramarine

#1C09AB

General Information about #1C09AB

The hex color #1C09AB, also known as Ultramarine, is a deep, vivid shade of blue. It is created by mixing red, green and blue light at different intensities. In the RGB color model, it consists of 11% red, 3.5% green, and 67.1% blue. This color is often associated with feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Ultramarine, as a pigment, has a rich history, originally derived from the precious gemstone lapis lazuli, making it highly valued and used sparingly by artists. Today, synthetic ultramarine is widely available, making it more accessible for various applications, from painting to digital design. Its hex code #1C09AB allows for precise color matching across different media, ensuring consistency in branding and design projects.

The contrast ratio of #1C09AB (Ultramarine) with white text is approximately 11.6:1, which provides excellent readability and meets the AAA standard for accessibility. However, when used with black text, the contrast ratio is only 1.8:1, falling short of accessibility guidelines. Therefore, it's crucial to use light-colored text on a #1C09AB background to ensure readability for all users, including those with visual impairments. Consider the background and foreground color combinations carefully to ensure sufficient contrast. Tools such as WebAIM's contrast checker can be used to verify accessibility compliance. Moreover, avoid using color as the sole means of conveying important information, as colorblind users may not be able to perceive it effectively. Always provide alternative textual cues or visual indicators to ensure inclusive design.

Shades

Digital Color Formats

RGB
28 9 171
RGB28 9 171
Red
Green
Blue
HSL
247.04 90% 35.29%
247.049035.29HSL
Hue
Saturation
Lightness
HWB
247.04 3.53% 32.94%
247.043.5332.94HWB
Hue
Whiteness
Blackness
hex#1C09AB
rgb28 9 171
hsl247.04 90% 35.29%
cmyk83.63% 94.74% 0% 32.94%
hwb247.04 3.53% 32.94%
xyz7.93 3.38 38.76
CMYK
83.63% 94.74% 0% 32.94%
83.6394.74032.94CMYK
Cyan
Magenta
Yellow
Key
XYZ
7.93 3.38 38.76
7.933.3838.76XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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