Congress Blue

#013F97

General Information about Congress Blue

The color #013F97, also known as Congress Blue, is a deep, saturated shade of blue that evokes feelings of trust, stability, and authority. It is often associated with institutions, government, and formal settings. In terms of color theory, it sits firmly in the blue color family, leaning towards the cooler end of the spectrum. This hex code represents a precise combination of red, green, and blue light, which when mixed together create this specific shade. Its low lightness value contributes to its serious and sophisticated appearance. Because of these qualities, Congress Blue can be used in various applications where conveying a sense of professionalism, reliability, and importance is crucial. Understanding the properties and associations of Congress Blue allows for its effective use in design and branding projects.

The hex color #013F97, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires very light text (ideally white or near-white) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. If using this color for text, consider a very dark background. Tools like contrast checkers can help verify compliance. Visually impaired users, including those with low vision or color blindness, may struggle to discern content if the contrast is inadequate. Therefore, careful consideration of color pairings is crucial for inclusive design when incorporating Congress Blue. It's vital to avoid pairing it with medium-dark shades, as this would create insufficient contrast.

Shades

Digital Color Formats

RGB
1 63 151
RGB1 63 151
Red
Green
Blue
HSL
215.2deg 98.68% 29.8%
215.298.6829.8HSL
Hue
Saturation
Lightness
HWB
215.2deg 0.39% 40.78%
215.20.3940.78HWB
Hue
Whiteness
Blackness
hex#013F97
rgb1 63 151
hsl215.2deg 98.68% 29.8%
cmyk99.34% 58.28% 0% 40.78%
hwb215.2deg 0.39% 40.78%
xyz-d650.07 0.06 0.3
oklch0.3937 0.1554 259.53
oklab0.3937 -0.03 -0.15
CMYK
99.34% 58.28% 0% 40.78%
99.3458.28040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.3
0.070.060.3XYZ
X
Y
Z
OKLCH
0.3937 0.1554 259.53
0.39370.1554259.53LCH
Lightness
Chroma
Hue
OKLAB
0.3937 -0.03 -0.15
0.3937-0.03-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons