Congress Blue

#104B88

General Information

The color #104B88, also known as Congress Blue, is a deep and sophisticated shade of blue. In the RGB color model, it is composed of 6.27% red, 29.41% green, and 53.33% blue. Its use can evoke feelings of trust, stability, and professionalism. This color is often associated with governmental institutions and educational organizations, reflecting a sense of authority and reliability. In branding and design, Congress Blue can be used to create a serious and dependable image. It is important to consider its cultural associations and psychological effects when incorporating it into various applications. It is a versatile color that can be used in many contexts to create a sense of calm and confidence.

The hex color #104B88, also known as Congress Blue, presents moderate accessibility challenges. Its contrast ratio against white is reasonable, but against black, it may require careful consideration. For text, using #104B88 on a light background is generally acceptable for larger font sizes, but for smaller text, a lighter shade of blue or a different color altogether might be necessary to ensure readability for users with visual impairments. When used for interactive elements like buttons or links, sufficient contrast is crucial to make them easily identifiable. Web developers should use tools to test color contrast ratios to adhere to WCAG guidelines, ensuring that content is accessible to the widest possible audience. Thoughtful application and testing are key to inclusive design with this hue. The luminosity should be tested against different background colors to confirm its readability.

Shades

Digital Color Formats

RGB
16 75 136
RGB16 75 136
Red
Green
Blue
HSL
210.5deg 78.95% 29.8%
210.578.9529.8HSL
Hue
Saturation
Lightness
HWB
210.5deg 6.27% 46.67%
210.56.2746.67HWB
Hue
Whiteness
Blackness
hex#104B88
rgb16 75 136
hsl210.5deg 78.95% 29.8%
cmyk88.24% 44.85% 0% 46.67%
hwb210.5deg 6.27% 46.67%
xyz-d650.07 0.07 0.24
oklch0.4119 0.117 253.58
oklab0.4119 -0.03 -0.11
CMYK
88.24% 44.85% 0% 46.67%
88.2444.85046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.24
0.070.070.24XYZ
X
Y
Z
OKLCH
0.4119 0.117 253.58
0.41190.117253.58LCH
Lightness
Chroma
Hue
OKLAB
0.4119 -0.03 -0.11
0.4119-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons