Congress Blue

#0C3B8F

General Information about Congress Blue

The hex color #0C3B8F, also known as Congress Blue, is a deep, saturated shade of blue that conveys feelings of authority, trust, and stability. In the RGB color model, it is composed of 4.71% red, 23.14% green, and 56.08% blue. In the CMYK color model, it consists of 92% cyan, 59% magenta, 0% yellow, and 44% black. This color is often associated with government, finance, and education, owing to its serious and dependable nature. It is a versatile color that can be used in a variety of applications, from web design to interior design, to evoke a sense of confidence and professionalism. The name 'Congress Blue' further solidifies its association with formality and officialdom. It is a cool color that can create a calming and focused atmosphere.

The hex color #0c3b8f, also known as Congress Blue, presents some accessibility challenges, especially concerning color contrast. When used as a foreground color for text, it is crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet AA compliance. Given its dark nature, #0c3b8f requires a very light background to meet these standards. Using online contrast checkers can help verify compliance. It's important to avoid pairing this color with other dark shades, as this will invariably lead to readability issues. Careful consideration of font size and weight can also improve legibility. Ensuring proper color contrast not only benefits users with visual impairments but also enhances the overall user experience for everyone.

Shades

Digital Color Formats

RGB
12 59 143
RGB12 59 143
Red
Green
Blue
HSL
218.47deg 84.52% 30.39%
218.4784.5230.39HSL
Hue
Saturation
Lightness
HWB
218.47deg 4.71% 43.92%
218.474.7143.92HWB
Hue
Whiteness
Blackness
hex#0C3B8F
rgb12 59 143
hsl218.47deg 84.52% 30.39%
cmyk91.61% 58.74% 0% 43.92%
hwb218.47deg 4.71% 43.92%
xyz-d650.07 0.05 0.27
oklch0.3799 0.1478 261.23
oklab0.3799 -0.02 -0.15
CMYK
91.61% 58.74% 0% 43.92%
91.6158.74043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.27
0.070.050.27XYZ
X
Y
Z
OKLCH
0.3799 0.1478 261.23
0.37990.1478261.23LCH
Lightness
Chroma
Hue
OKLAB
0.3799 -0.02 -0.15
0.3799-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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