Congress Blue

#0A4291

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #0A4291, is a deep, rich shade of blue that evokes feelings of trust, stability, and authority. This color is often associated with governmental institutions and formal settings, lending an air of professionalism and competence. In color psychology, blue is known to promote calmness and serenity, making Congress Blue suitable for environments where focus and clear thinking are essential. Its depth and intensity make it a versatile choice for various applications, ranging from branding and web design to fashion and interior decor. When using this color, consider its impact on the overall message and user experience, ensuring that it aligns with the intended purpose and audience. The hex code translates to 3.92% red, 25.88% green, and 56.86% blue.

The hex color #0A4291, also known as Congress Blue, presents specific accessibility considerations for web developers. When used as a foreground color for text, it requires careful pairing with a background color that provides sufficient contrast to ensure readability for users with visual impairments, as defined by WCAG guidelines. A light color like #FFFFFF or #F0F0F0 is generally recommended. Conversely, using #0A4291 as a background color necessitates a lighter text color to maintain adequate contrast. It's crucial to test color combinations using accessibility tools to verify compliance with contrast ratio requirements (4.5:1 for normal text and 3:1 for large text). Moreover, avoid relying solely on color to convey information; supplement color cues with text labels or other visual indicators to accommodate users who are colorblind. Thoughtful application of this deep blue hue can enhance the aesthetic appeal of a website while ensuring inclusivity and usability for all users.

Shades

Digital Color Formats

RGB
10 66 145
RGB10 66 145
Red
Green
Blue
HSL
215.11deg 87.1% 30.39%
215.1187.130.39HSL
Hue
Saturation
Lightness
HWB
215.11deg 3.92% 43.14%
215.113.9243.14HWB
Hue
Whiteness
Blackness
hex#0A4291
rgb10 66 145
hsl215.11deg 87.1% 30.39%
cmyk93.1% 54.48% 0% 43.14%
hwb215.11deg 3.92% 43.14%
xyz-d650.07 0.06 0.28
oklch0.3967 0.1419 258.9
oklab0.3967 -0.03 -0.14
CMYK
93.1% 54.48% 0% 43.14%
93.154.48043.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.28
0.070.060.28XYZ
X
Y
Z
OKLCH
0.3967 0.1419 258.9
0.39670.1419258.9LCH
Lightness
Chroma
Hue
OKLAB
0.3967 -0.03 -0.14
0.3967-0.03-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons