Congress Blue

#123F89

General Information about Congress Blue

The hexadecimal color code #123F89, also known as Congress Blue, is a dark shade of blue. It is composed of 7.1% red, 24.7% green, and 53.7% blue. In the RGB color model, this color is represented as (18, 63, 137). Congress Blue is often associated with feelings of stability, trust, and authority, making it a popular choice for branding and design elements related to finance, government, and education. Its muted tone can evoke a sense of calm and sophistication, while its depth adds a touch of elegance. This color is more commonly used in professional settings than in vibrant, playful designs due to its serious and reliable undertones.

The color #123F89, a deep, muted blue, presents some accessibility challenges, particularly when used as text against a white background. Its contrast ratio might not meet WCAG (Web Content Accessibility Guidelines) standards for normal text, potentially making it difficult for users with visual impairments to read comfortably. To improve accessibility, consider using a lighter color for the background or increasing the font size and weight. When using #123F89 for interactive elements such as buttons or links, ensure sufficient contrast for hover, focus, and active states. Combining this color with a bright, contrasting color for text, such as a light yellow or a pale orange, can significantly improve readability and overall accessibility. Thoroughly test color combinations with accessibility tools to verify compliance with WCAG guidelines and ensure optimal user experience for individuals with diverse visual abilities.

Shades

Digital Color Formats

RGB
18 63 137
RGB18 63 137
Red
Green
Blue
HSL
217.31deg 76.77% 30.39%
217.3176.7730.39HSL
Hue
Saturation
Lightness
HWB
217.31deg 7.06% 46.27%
217.317.0646.27HWB
Hue
Whiteness
Blackness
hex#123F89
rgb18 63 137
hsl217.31deg 76.77% 30.39%
cmyk86.86% 54.01% 0% 46.27%
hwb217.31deg 7.06% 46.27%
xyz-d650.07 0.05 0.24
oklch0.385 0.1331 260.15
oklab0.385 -0.02 -0.13
CMYK
86.86% 54.01% 0% 46.27%
86.8654.01046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.05 0.24
0.070.050.24XYZ
X
Y
Z
OKLCH
0.385 0.1331 260.15
0.3850.1331260.15LCH
Lightness
Chroma
Hue
OKLAB
0.385 -0.02 -0.13
0.385-0.02-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons