Congress Blue

#004798

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #004798, is a deep, rich shade of blue. In the RGB color model, it is composed of 0% red, 27.8% green, and 59.6% blue. It falls under the category of blue hues that evoke feelings of trust, stability, and authority, making it a popular choice in corporate branding and government-related designs. This color is often associated with institutions that want to convey a sense of reliability and professionalism. Historically, deep blues have been used to represent nobility and power, further contributing to its current associations. Its CMYK values are 100% cyan, 71% magenta, 0% yellow, and 63% black. Congress Blue is a versatile color, suitable for both digital and print media, offering a strong visual impact.

The hex color #004798, also known as Congress Blue, offers moderate accessibility. When used as text on a white background, it provides a contrast ratio of approximately 4.5:1, meeting the minimum WCAG AA standard for normal text size. However, for larger text sizes (14pt bold or 18pt regular), it comfortably exceeds the 3:1 ratio. To ensure optimal accessibility, especially for users with visual impairments, it's recommended to use this color with lighter backgrounds, such as shades of white, light gray, or very pale yellows. Avoid pairing it with dark backgrounds as this can reduce readability. Additionally, consider providing alternative text descriptions for any images or graphical elements using this color to enhance accessibility for screen reader users. Further testing with accessibility evaluation tools will provide a more detailed analysis.

Shades

Digital Color Formats

RGB
0 71 152
RGB0 71 152
Red
Green
Blue
HSL
211.97deg 100% 29.8%
211.9710029.8HSL
Hue
Saturation
Lightness
HWB
211.97deg 0% 40.39%
211.97040.39HWB
Hue
Whiteness
Blackness
hex#004798
rgb0 71 152
hsl211.97deg 100% 29.8%
cmyk100% 53.29% 0% 40.39%
hwb211.97deg 0% 40.39%
xyz-d650.08 0.07 0.31
oklch0.4121 0.1467 257.07
oklab0.4121 -0.03 -0.14
CMYK
100% 53.29% 0% 40.39%
10053.29040.39CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.31
0.080.070.31XYZ
X
Y
Z
OKLCH
0.4121 0.1467 257.07
0.41210.1467257.07LCH
Lightness
Chroma
Hue
OKLAB
0.4121 -0.03 -0.14
0.4121-0.03-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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