Congress Blue

#154586

General Information

Congress Blue, represented by the hexadecimal color code #154586, is a deep, muted shade of blue that evokes feelings of trust, stability, and sophistication. It is often associated with institutions, professionalism, and authority. This color is a popular choice for branding and design where a sense of reliability and confidence is desired. It is not as vibrant as other shades of blue but its more subdued nature makes it extremely versatile in graphic design, web development and visual communications. The color is composed of 8.24% red, 27.06% green and 52.55% blue. The color is often used by governmental agencies and organisations, hence the name Congress Blue.

The hex color #154586, also known as Congress Blue, presents some accessibility considerations for web developers. Its relatively low luminance value means that sufficient contrast with foreground text is crucial for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #154586 as a background color, ensure that the text color provides adequate contrast. Lighter shades of yellow, white, or light gray are generally good choices. Tools like WebAIM's Contrast Checker can help verify contrast ratios. Additionally, avoid using color alone to convey important information; provide alternative cues such as text labels or icons to ensure accessibility for users with visual impairments or color blindness. Thoughtful color selection enhances the overall user experience and ensures inclusivity.

Shades

Digital Color Formats

RGB
21 69 134
RGB21 69 134
Red
Green
Blue
HSL
214.51deg 72.9% 30.39%
214.5172.930.39HSL
Hue
Saturation
Lightness
HWB
214.51deg 8.24% 47.45%
214.518.2447.45HWB
Hue
Whiteness
Blackness
hex#154586
rgb21 69 134
hsl214.51deg 72.9% 30.39%
cmyk84.33% 48.51% 0% 47.45%
hwb214.51deg 8.24% 47.45%
xyz-d650.07 0.06 0.23
oklch0.3973 0.1204 257.46
oklab0.3973 -0.03 -0.12
CMYK
84.33% 48.51% 0% 47.45%
84.3348.51047.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.23
0.070.060.23XYZ
X
Y
Z
OKLCH
0.3973 0.1204 257.46
0.39730.1204257.46LCH
Lightness
Chroma
Hue
OKLAB
0.3973 -0.03 -0.12
0.3973-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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