Congress Blue

#03438C

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #03438C, is a dark shade of blue often associated with stability, trust, and authority. In the RGB color model, it is composed of 1.18% red, 26.27% green, and 54.9% blue. This color is commonly used in corporate branding, governmental websites, and educational institutions to convey a sense of professionalism and reliability. The CMYK values for Congress Blue are C:98, M:52, Y:0, K:45, indicating a high concentration of cyan and a significant amount of magenta, with minimal yellow. Its use in design should be carefully considered, especially in relation to accessibility, ensuring adequate contrast with text and other visual elements to accommodate users with visual impairments. The color's cool undertones lend itself well to creating calm and collected atmospheres.

The hex color #03438C, also known as Congress Blue, presents some accessibility challenges, especially concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. 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. Given its relatively dark nature, #03438C requires a very light background to meet these standards. Using a color contrast checker is highly recommended to verify compliance. Avoid pairing it with similar dark hues, as this will likely result in insufficient contrast. Considering individuals with visual impairments is paramount when implementing this color in user interfaces or any visual design to ensure readability and usability.

Shades

Digital Color Formats

RGB
3 67 140
RGB3 67 140
Red
Green
Blue
HSL
211.97deg 95.8% 28.04%
211.9795.828.04HSL
Hue
Saturation
Lightness
HWB
211.97deg 1.18% 45.1%
211.971.1845.1HWB
Hue
Whiteness
Blackness
hex#03438C
rgb3 67 140
hsl211.97deg 95.8% 28.04%
cmyk97.86% 52.14% 0% 45.1%
hwb211.97deg 1.18% 45.1%
xyz-d650.07 0.06 0.26
oklch0.3936 0.1349 256.65
oklab0.3936 -0.03 -0.13
CMYK
97.86% 52.14% 0% 45.1%
97.8652.14045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.26
0.070.060.26XYZ
X
Y
Z
OKLCH
0.3936 0.1349 256.65
0.39360.1349256.65LCH
Lightness
Chroma
Hue
OKLAB
0.3936 -0.03 -0.13
0.3936-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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