Chathams Blue

#1F4F79

General Information about Chathams Blue

Chathams Blue, with the hexadecimal code #1F4F79, is a dark, muted shade of blue. It is often associated with qualities such as stability, trust, and professionalism. In the RGB color model, it is composed of 12.2% red, 30.98% green, and 47.45% blue. This color falls within the blue color family and is commonly used in corporate branding, web design, and interior decor to evoke a sense of calmness and reliability. Its relatively low saturation gives it a sophisticated and understated appearance. Chathams Blue is a versatile color that can be paired with a variety of other colors to create different moods and effects. It is an excellent choice for designs that require a touch of elegance and formality.

The color #1F4F79, also known as Chathams Blue, presents some accessibility challenges, especially when used as text against a white background. Its relatively low luminance value of 0.16 means that it might not provide sufficient contrast for users with visual impairments, 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 #1F4F79 for text, consider pairing it with a light color for the background to ensure readability. If using this color for interactive elements, provide additional cues like icons or text labels to assist users who may have difficulty perceiving the color difference. Thoroughly test your color combinations with accessibility tools to guarantee compliance with accessibility standards and ensure the best user experience for everyone.

Shades

Digital Color Formats

RGB
31 79 121
RGB31 79 121
Red
Green
Blue
HSL
208deg 59.21% 29.8%
20859.2129.8HSL
Hue
Saturation
Lightness
HWB
208deg 12.16% 52.55%
20812.1652.55HWB
Hue
Whiteness
Blackness
hex#1F4F79
rgb31 79 121
hsl208deg 59.21% 29.8%
cmyk74.38% 34.71% 0% 52.55%
hwb208deg 12.16% 52.55%
xyz-d650.07 0.07 0.19
oklch0.4162 0.0874 248.12
oklab0.4162 -0.03 -0.08
CMYK
74.38% 34.71% 0% 52.55%
74.3834.71052.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.19
0.070.070.19XYZ
X
Y
Z
OKLCH
0.4162 0.0874 248.12
0.41620.0874248.12LCH
Lightness
Chroma
Hue
OKLAB
0.4162 -0.03 -0.08
0.4162-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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