Congress Blue

#10438B

About Congress Blue

Congress Blue, represented by the hexadecimal color code #10438B, is a deep, muted shade of blue often associated with professionalism, stability, and authority. It is commonly used in corporate branding, government institutions, and educational materials to convey trustworthiness and reliability. The color's depth evokes a sense of seriousness and competence, making it suitable for environments where trust and confidence are paramount. In color psychology, blues are often linked to calmness and serenity, although darker shades like Congress Blue can also project strength and formality. This color is a complex mix of blue with subtle hints of green and violet, giving it a unique character that sets it apart from more common blues.

The color #10438B, 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, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text. Given the darkness of Congress Blue, it's advisable to pair it with light backgrounds like white (#FFFFFF) or very light grays to meet these standards. Tools like contrast checkers can assist in verifying compliance. Moreover, consider providing alternative cues besides color to convey information, such as text labels or icons, to accommodate users with color vision deficiencies. Remember, inclusive design benefits all users, not just those with disabilities.

Shades

Digital Color Formats

RGB
16 67 139
RGB16 67 139
Red
Green
Blue
HSL
215.12deg 79.35% 30.39%
215.1279.3530.39HSL
Hue
Saturation
Lightness
HWB
215.12deg 6.27% 45.49%
215.126.2745.49HWB
Hue
Whiteness
Blackness
hex#10438B
rgb16 67 139
hsl215.12deg 79.35% 30.39%
cmyk88.49% 51.8% 0% 45.49%
hwb215.12deg 6.27% 45.49%
xyz-d650.07 0.06 0.25
oklch0.3952 0.1312 258.41
oklab0.3952 -0.03 -0.13
CMYK
88.49% 51.8% 0% 45.49%
88.4951.8045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.25
0.070.060.25XYZ
X
Y
Z
OKLCH
0.3952 0.1312 258.41
0.39520.1312258.41LCH
Lightness
Chroma
Hue
OKLAB
0.3952 -0.03 -0.13
0.3952-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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