Congress Blue

#034998

General Information about Congress Blue

The hexadecimal color code #034998 represents a dark shade of blue, often referred to as 'Congress Blue'. It's composed of 1.18% red, 28.63% green, and 59.61% blue. In the RGB color model, this color is equivalent to (3, 73, 152). The color is often associated with trust, authority, and professionalism, making it a popular choice for corporate branding and government-related designs. Its depth and stability convey a sense of confidence and reliability, qualities that make it effective in establishing a strong visual identity. The color evokes a sense of trustworthiness, so is often used in logos of businesses that want to be seen as reliable.

The hex color #034998, also known as Congress Blue, presents some accessibility considerations for web development. Its darkness results in a low contrast ratio against a standard white background, which can be problematic for users with visual impairments. To ensure optimal readability and usability, it is essential to pair this color with light backgrounds or text colors that offer sufficient contrast, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Using tools to check contrast ratios is helpful. Furthermore, avoid using this color as the sole indicator of interactive elements, as colorblind users may struggle to perceive the distinction. Supplementing it with text labels, icons, or other visual cues can significantly enhance accessibility and user experience.

Shades

Digital Color Formats

RGB
3 73 152
RGB3 73 152
Red
Green
Blue
HSL
211.81deg 96.13% 30.39%
211.8196.1330.39HSL
Hue
Saturation
Lightness
HWB
211.81deg 1.18% 40.39%
211.811.1840.39HWB
Hue
Whiteness
Blackness
hex#034998
rgb3 73 152
hsl211.81deg 96.13% 30.39%
cmyk98.03% 51.97% 0% 40.39%
hwb211.81deg 1.18% 40.39%
xyz-d650.08 0.07 0.31
oklch0.4172 0.1437 256.7
oklab0.4172 -0.03 -0.14
CMYK
98.03% 51.97% 0% 40.39%
98.0351.97040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.31
0.080.070.31XYZ
X
Y
Z
OKLCH
0.4172 0.1437 256.7
0.41720.1437256.7LCH
Lightness
Chroma
Hue
OKLAB
0.4172 -0.03 -0.14
0.4172-0.03-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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