Congress Blue

#103A8A

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #103A8A, is a deep and rich shade of blue. It belongs to the blue color family and is often associated with qualities such as trust, stability, and intelligence. In the RGB color model, #103A8A consists of 6.27% red, 22.75% green, and 54.12% blue. This combination of primary colors results in a color that is both calming and commanding, making it suitable for a variety of applications. The color's CMYK values are C:88, M:57, Y:0, K:45. Due to its saturation and hue, it is recommended to test the color in different screen resolutions to avoid unexpected changes of the tonality. Congress Blue's hex code is commonly used in web design, graphic design, and other visual media to create a sense of professionalism and authority.

The hex color #103A8A, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Using online contrast checkers can help verify compliance. To improve accessibility, consider pairing Congress Blue with lighter hues like whites, creams, or pale yellows for text. For backgrounds, lighter shades of blue or neutral grays could work. Avoid using Congress Blue with very dark colors, as this would create insufficient contrast, making it difficult for users with visual impairments to read or interact with the content. Providing alternative visual cues, such as icons or underlines, can also enhance accessibility for users who may have difficulty distinguishing colors.

Shades

Digital Color Formats

RGB
16 58 138
RGB16 58 138
Red
Green
Blue
HSL
219.34deg 79.22% 30.2%
219.3479.2230.2HSL
Hue
Saturation
Lightness
HWB
219.34deg 6.27% 45.88%
219.346.2745.88HWB
Hue
Whiteness
Blackness
hex#103A8A
rgb16 58 138
hsl219.34deg 79.22% 30.2%
cmyk88.41% 57.97% 0% 45.88%
hwb219.34deg 6.27% 45.88%
xyz-d650.06 0.05 0.25
oklch0.3742 0.1414 261.7
oklab0.3742 -0.02 -0.14
CMYK
88.41% 57.97% 0% 45.88%
88.4157.97045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.25
0.060.050.25XYZ
X
Y
Z
OKLCH
0.3742 0.1414 261.7
0.37420.1414261.7LCH
Lightness
Chroma
Hue
OKLAB
0.3742 -0.02 -0.14
0.3742-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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