Congress Blue

#0C3F8C

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #0c3f8c, is a deep, muted shade of blue often associated with sophistication, authority, and stability. It evokes a sense of trust and reliability, making it a popular choice for branding and design in various fields. The color sits towards the darker end of the blue spectrum, possessing a calming yet serious quality. It is frequently used in contexts where professionalism and credibility are paramount. From a technical standpoint, its RGB (Red, Green, Blue) values are R:12, G:63, B:140. It is a dark moderate blue. The name derives from its association with governmental or congressional contexts.

The hex color #0c3f8c, also known as Congress Blue, presents some accessibility challenges, especially when used as a background color for text. Due to its relatively dark nature, it requires careful consideration of color contrast to ensure readability. A light-colored text on a #0c3f8c background is generally recommended to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio. Specifically, a contrast ratio of at least 4.5:1 is needed for normal text and 3:1 for large text. Tools are readily available to calculate the contrast ratio between foreground and background colors. If using #0c3f8c for interactive elements such as buttons or links, it's important to provide clear visual cues, like hover effects or underlines, to aid users in understanding the interactive nature of these elements. Avoid using it for essential information without sufficient contrast.

Shades

Digital Color Formats

RGB
12 63 140
RGB12 63 140
Red
Green
Blue
HSL
216.09deg 84.21% 29.8%
216.0984.2129.8HSL
Hue
Saturation
Lightness
HWB
216.09deg 4.71% 45.1%
216.094.7145.1HWB
Hue
Whiteness
Blackness
hex#0C3F8C
rgb12 63 140
hsl216.09deg 84.21% 29.8%
cmyk91.43% 55% 0% 45.1%
hwb216.09deg 4.71% 45.1%
xyz-d650.07 0.06 0.26
oklch0.3861 0.1385 259.49
oklab0.3861 -0.03 -0.14
CMYK
91.43% 55% 0% 45.1%
91.4355045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.26
0.070.060.26XYZ
X
Y
Z
OKLCH
0.3861 0.1385 259.49
0.38610.1385259.49LCH
Lightness
Chroma
Hue
OKLAB
0.3861 -0.03 -0.14
0.3861-0.03-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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