Congress Blue

#0C3C8F

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #0C3C8F, is a deep shade of blue that evokes feelings of trust, authority, and stability. It is a color often associated with governmental institutions, financial organizations, and educational establishments, conveying a sense of professionalism and reliability. In the RGB color model, #0C3C8F consists of 4.71% red, 23.53% green, and 56.08% blue. The CMYK color model equivalent is approximately 79% cyan, 58% magenta, 0% yellow, and 44% black. This color is frequently used in branding and visual communications where a sense of security and competence is desired. It is a versatile color that can be incorporated into various design elements to create a sophisticated and trustworthy aesthetic.

The color #0C3C8F, also known as Congress Blue, presents some accessibility challenges, especially when used as a background color for text. Its low lightness value (approximately 12%) means that it requires very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using Congress Blue as a background, ensure that the text color is a light hue, such as white (#FFFFFF) or a very light yellow (#FFFFE0), to meet these contrast requirements. Tools like WebAIM's Contrast Checker can help verify contrast ratios. Avoid pairing Congress Blue with dark or moderately dark colors, as this will likely result in insufficient contrast and make the content difficult for users, especially those with visual impairments, to read and understand. Using it for decorative elements is fine as long as there is no essential information displayed using the color itself.

Shades

Digital Color Formats

RGB
12 60 143
RGB12 60 143
Red
Green
Blue
HSL
218.02deg 84.52% 30.39%
218.0284.5230.39HSL
Hue
Saturation
Lightness
HWB
218.02deg 4.71% 43.92%
218.024.7143.92HWB
Hue
Whiteness
Blackness
hex#0C3C8F
rgb12 60 143
hsl218.02deg 84.52% 30.39%
cmyk91.61% 58.04% 0% 43.92%
hwb218.02deg 4.71% 43.92%
xyz-d650.07 0.05 0.27
oklch0.3821 0.1465 260.92
oklab0.3821 -0.02 -0.14
CMYK
91.61% 58.04% 0% 43.92%
91.6158.04043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.27
0.070.050.27XYZ
X
Y
Z
OKLCH
0.3821 0.1465 260.92
0.38210.1465260.92LCH
Lightness
Chroma
Hue
OKLAB
0.3821 -0.02 -0.14
0.3821-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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