Congress Blue

#123B8A

General Information about Congress Blue

The color #123B8A, also known as Congress Blue, is a deep and muted shade of blue with a touch of sophistication. It is located in the blue-violet range of the color spectrum. This hex code translates to RGB values of Red: 18, Green: 59, Blue: 138. In the CMYK color model, it's approximately Cyan: 87%, Magenta: 57%, Yellow: 0%, Black: 46%. Congress Blue evokes feelings of trustworthiness, stability, and authority, making it a popular choice for various applications. Its depth and richness contribute to its association with professionalism and formality. The name 'Congress Blue' subtly hints at its use in official or governmental contexts. This color possesses a certain gravitas while still retaining a sense of calm and reliability. It's a versatile hue suitable for diverse design palettes.

The hex color #123b8a, also known as Congress Blue, presents some accessibility challenges, especially regarding text contrast. When used as a background color, it's crucial to pair it with text colors that provide sufficient contrast to ensure readability. White and very light shades of yellow or green are generally good choices. Avoid using darker text colors, as the contrast ratio would likely fall below the WCAG (Web Content Accessibility Guidelines) recommended levels. For larger text sizes, the contrast requirements are slightly less stringent, but it's always best to aim for optimal contrast. Tools like contrast checkers can be used to test color combinations. When using Congress Blue for interactive elements like buttons or links, ensuring sufficient contrast on hover and focus states is also important to support users with visual impairments. Beyond color contrast, consider the color's suitability for individuals with color vision deficiencies. Design choices shouldn't rely solely on color to convey meaning; use additional cues like text labels or icons.

Shades

Digital Color Formats

RGB
18 59 138
RGB18 59 138
Red
Green
Blue
HSL
219.5deg 76.92% 30.59%
219.576.9230.59HSL
Hue
Saturation
Lightness
HWB
219.5deg 7.06% 45.88%
219.57.0645.88HWB
Hue
Whiteness
Blackness
hex#123B8A
rgb18 59 138
hsl219.5deg 76.92% 30.59%
cmyk86.96% 57.25% 0% 45.88%
hwb219.5deg 7.06% 45.88%
xyz-d650.06 0.05 0.25
oklch0.3769 0.1397 261.79
oklab0.3769 -0.02 -0.14
CMYK
86.96% 57.25% 0% 45.88%
86.9657.25045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.25
0.060.050.25XYZ
X
Y
Z
OKLCH
0.3769 0.1397 261.79
0.37690.1397261.79LCH
Lightness
Chroma
Hue
OKLAB
0.3769 -0.02 -0.14
0.3769-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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