Deep Cerulean

#0081B4

General Information about Deep Cerulean

Deep Cerulean, represented by the hex code #0081B4, is a captivating shade of blue that evokes feelings of tranquility and depth. This color is located in the cyan-blue region of the color spectrum, possessing a moderate saturation and luminance. It is often associated with concepts such as trust, stability, and intelligence, making it a popular choice for branding and design across various industries. In color psychology, blues are known for their calming effects, promoting relaxation and focus. Deep Cerulean can be effectively used to create a sense of professionalism and credibility. Its association with the ocean and sky further enhances its soothing qualities. This makes it a versatile color suitable for a wide array of applications, from web design to interior decor.

The hex color #0081B4, or Deep Cerulean, presents moderate accessibility challenges. Its luminance value is relatively low, which means it requires careful consideration when used as a foreground color against a background. For text elements, it's crucial to ensure a sufficient contrast ratio, ideally meeting WCAG AA or AAA standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. When used for non-text elements like icons or graphical components, a contrast ratio of 3:1 is necessary. To improve accessibility, consider pairing it with lighter background colors, such as shades of white, light gray, or pastel hues. Avoid using it against dark backgrounds or colors with similar luminance values, as this can make it difficult for users, especially those with visual impairments, to perceive the content effectively. Providing alternative styling options for users to customize their viewing experience can also enhance accessibility.

Shades

Digital Color Formats

RGB
0 129 180
RGB0 129 180
Red
Green
Blue
HSL
197deg 100% 35.29%
19710035.29HSL
Hue
Saturation
Lightness
HWB
197deg 0% 29.41%
197029.41HWB
Hue
Whiteness
Blackness
hex#0081B4
rgb0 129 180
hsl197deg 100% 35.29%
cmyk100% 28.33% 0% 29.41%
hwb197deg 0% 29.41%
xyz-d650.16 0.19 0.46
oklch0.5696 0.1212 235.22
oklab0.5696 -0.07 -0.1
CMYK
100% 28.33% 0% 29.41%
10028.33029.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.16 0.19 0.46
0.160.190.46XYZ
X
Y
Z
OKLCH
0.5696 0.1212 235.22
0.56960.1212235.22LCH
Lightness
Chroma
Hue
OKLAB
0.5696 -0.07 -0.1
0.5696-0.07-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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