Chathams Blue

#184C7F

General Information about Chathams Blue

Chathams Blue, identified by the hexadecimal color code #184C7F, is a deep, muted shade of blue that evokes feelings of serenity, stability, and trustworthiness. It falls within the blue color family, specifically a darker variant that leans towards the cooler end of the spectrum. This color is often associated with professionalism, knowledge, and tranquility, making it a popular choice in corporate branding, educational materials, and designs aiming to convey a sense of reliability. Its subdued nature allows it to be versatile, pairing well with both warm and cool colors, and can be used effectively in backgrounds, accents, or as a primary color depending on the desired effect. The color name itself suggests a connection to the Chatham Islands, hinting at a maritime or natural inspiration.

The color #184C7F, also known as Chathams Blue, presents moderate accessibility challenges. Its luminance is relatively low, which can impact readability when used as text against a white background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #184C7F for text, ensure the background color provides sufficient contrast. Lighter shades of yellow, orange, or even pale greens could offer better contrast. For decorative elements, the contrast requirements are less stringent, but consider the visual experience for users with low vision. Using color contrast tools can help verify compliance with accessibility standards and ensure the content is usable by a wider audience. Always test the color combinations with real users, especially those with visual impairments, to validate the design's accessibility.

Shades

Digital Color Formats

RGB
24 76 127
RGB24 76 127
Red
Green
Blue
HSL
209.71deg 68.21% 29.61%
209.7168.2129.61HSL
Hue
Saturation
Lightness
HWB
209.71deg 9.41% 50.2%
209.719.4150.2HWB
Hue
Whiteness
Blackness
hex#184C7F
rgb24 76 127
hsl209.71deg 68.21% 29.61%
cmyk81.1% 40.16% 0% 50.2%
hwb209.71deg 9.41% 50.2%
xyz-d650.07 0.07 0.21
oklch0.4102 0.1013 251.47
oklab0.4102 -0.03 -0.1
CMYK
81.1% 40.16% 0% 50.2%
81.140.16050.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.21
0.070.070.21XYZ
X
Y
Z
OKLCH
0.4102 0.1013 251.47
0.41020.1013251.47LCH
Lightness
Chroma
Hue
OKLAB
0.4102 -0.03 -0.1
0.4102-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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