Congress Blue

#123889

General Information about Congress Blue

The hex color #123889, often referred to as Congress Blue, is a dark shade of blue that evokes feelings of trust, stability, and professionalism. In the RGB color model, it is composed of 7.1% red, 22% green, and 53.7% blue. This specific combination results in a deep and somewhat muted blue tone. Congress Blue is frequently used in contexts where reliability and authority are desired, such as corporate branding, government websites, and educational materials. Its subtle yet commanding presence makes it a versatile choice for designs aiming to convey a sense of competence and assurance. The color is named after it's frequent use in governmental branding.

The hex color #123889, also known as Congress Blue, presents some accessibility challenges. Its relatively dark hue means that careful consideration must be given to its use with text. When used as a background, it requires light-colored text to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. Using contrast checking tools can help ensure compliance. Additionally, avoid using this color to convey critical information without providing alternative visual cues, as individuals with color vision deficiencies may struggle to distinguish it from similar dark shades. Ensuring sufficient luminance contrast is vital for users with low vision.

Shades

Digital Color Formats

RGB
18 56 137
RGB18 56 137
Red
Green
Blue
HSL
220.84deg 76.77% 30.39%
220.8476.7730.39HSL
Hue
Saturation
Lightness
HWB
220.84deg 7.06% 46.27%
220.847.0646.27HWB
Hue
Whiteness
Blackness
hex#123889
rgb18 56 137
hsl220.84deg 76.77% 30.39%
cmyk86.86% 59.12% 0% 46.27%
hwb220.84deg 7.06% 46.27%
xyz-d650.06 0.05 0.24
oklch0.3695 0.1422 262.68
oklab0.3695 -0.02 -0.14
CMYK
86.86% 59.12% 0% 46.27%
86.8659.12046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.24
0.060.050.24XYZ
X
Y
Z
OKLCH
0.3695 0.1422 262.68
0.36950.1422262.68LCH
Lightness
Chroma
Hue
OKLAB
0.3695 -0.02 -0.14
0.3695-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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