Congress Blue

#104788

General Information about Congress Blue

The hex color #104788, often referred to as Congress Blue, is a deep, muted shade of blue. In the RGB color model, it is composed of 6.27% red, 27.84% green, and 53.33% blue. It evokes a sense of stability, trust, and professionalism. Colors like Congress Blue are often used in corporate branding, government websites, and educational institutions to convey authority and reliability. It falls within the blue color family, which is commonly associated with calmness and serenity. Its slightly desaturated nature prevents it from being overly vibrant, contributing to its sophisticated and understated appearance. The color name, Congress Blue, further strengthens its association with government and institutions.

The hex color #104788, also known as Congress Blue, presents some accessibility challenges primarily due to its relatively low lightness value. When used as a background color, it's crucial to ensure that the text overlaid has sufficient contrast to meet 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. Tools like WebAIM's Contrast Checker can be used to verify compliance. This color might not be suitable for small text or intricate graphical elements where readability is paramount. When using Congress Blue, consider pairing it with lighter shades of yellow, white, or very light grays to enhance legibility and ensure that users with visual impairments can comfortably access the content. Also, provide alternative ways to distinguish information conveyed using color, such as text labels or icons.

Shades

Digital Color Formats

RGB
16 71 136
RGB16 71 136
Red
Green
Blue
HSL
212.5deg 78.95% 29.8%
212.578.9529.8HSL
Hue
Saturation
Lightness
HWB
212.5deg 6.27% 46.67%
212.56.2746.67HWB
Hue
Whiteness
Blackness
hex#104788
rgb16 71 136
hsl212.5deg 78.95% 29.8%
cmyk88.24% 47.79% 0% 46.67%
hwb212.5deg 6.27% 46.67%
xyz-d650.07 0.06 0.24
oklch0.4023 0.1219 255.82
oklab0.4023 -0.03 -0.12
CMYK
88.24% 47.79% 0% 46.67%
88.2447.79046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.24
0.070.060.24XYZ
X
Y
Z
OKLCH
0.4023 0.1219 255.82
0.40230.1219255.82LCH
Lightness
Chroma
Hue
OKLAB
0.4023 -0.03 -0.12
0.4023-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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