Congress Blue

#0C478F

General Information about Congress Blue

The color #0C478F, also known as Congress Blue, is a deep, saturated blue that conveys a sense of authority, stability, and trustworthiness. It is a shade commonly associated with professional environments, government institutions, and established brands. In color psychology, dark blues often represent knowledge, power, integrity, and seriousness. This particular shade is part of the blue color family, which is generally considered calming and reliable. In RGB color space, #0C478F is composed of 4.71% red, 27.84% green, and 56.08% blue. In CMYK, it is made up of 91% cyan, 50% magenta, 0% yellow, and 44% black. The hexadecimal code #0C478F can be used in HTML and CSS to specify this exact color for web design and other digital applications. Understanding the specific values of a color like Congress Blue enables designers to accurately reproduce the color across various mediums, maintaining a consistent brand identity.

The hex color #0C478F, also known as Congress Blue, presents several accessibility considerations, especially in web design. Its dark hue means it generally requires light-colored text for sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #0C478F as a background with dark text would likely fail these standards, making the content difficult to read for users with visual impairments. When using this color, ensure adequate contrast by pairing it with colors like white, light yellow, or other light shades. Tools like contrast checkers can help verify compliance with accessibility standards. Additionally, consider the overall color scheme and provide alternative ways to convey information beyond color alone.

Shades

Digital Color Formats

RGB
12 71 143
RGB12 71 143
Red
Green
Blue
HSL
212.98deg 84.52% 30.39%
212.9884.5230.39HSL
Hue
Saturation
Lightness
HWB
212.98deg 4.71% 43.92%
212.984.7143.92HWB
Hue
Whiteness
Blackness
hex#0C478F
rgb12 71 143
hsl212.98deg 84.52% 30.39%
cmyk91.61% 50.35% 0% 43.92%
hwb212.98deg 4.71% 43.92%
xyz-d650.07 0.07 0.27
oklch0.4068 0.1325 256.81
oklab0.4068 -0.03 -0.13
CMYK
91.61% 50.35% 0% 43.92%
91.6150.35043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.27
0.070.070.27XYZ
X
Y
Z
OKLCH
0.4068 0.1325 256.81
0.40680.1325256.81LCH
Lightness
Chroma
Hue
OKLAB
0.4068 -0.03 -0.13
0.4068-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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