Chathams Blue

#1C527F

General Information about Chathams Blue

The hex color #1C527F, also known as Chathams Blue, is a dark, muted shade of blue that evokes feelings of calmness and sophistication. It belongs to the blue color family, characterized by its relatively low saturation and medium darkness. In the RGB color model, it is composed of 11.0% red, 32.2% green, and 49.8% blue. Its CMYK values are 78.0% cyan, 35.3% magenta, 0.0% yellow, and 50.2% black. This color is often associated with trust, stability, and professionalism, making it a popular choice for corporate branding and web design. The name Chathams Blue comes from the Chatham Islands in New Zealand where this color is very common in nature.

The hex color #1C527F, also known as Chathams Blue, presents some accessibility considerations, especially in web design. Its relatively dark hue means that using it as a background color necessitates light-colored text to ensure sufficient contrast. 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 #1C527F, it's important to verify that the chosen text color meets these ratios to accommodate users with visual impairments. Tools like contrast checkers can be invaluable in this process. Moreover, avoid using #1C527F in situations where color is the sole indicator of information, as this excludes individuals with color blindness. Supplement color cues with text labels or icons to enhance accessibility. Ensure that interactive elements using this color, such as buttons or links, have clear focus states for keyboard navigation.

Shades

Digital Color Formats

RGB
28 82 127
RGB28 82 127
Red
Green
Blue
HSL
207.27deg 63.87% 30.39%
207.2763.8730.39HSL
Hue
Saturation
Lightness
HWB
207.27deg 10.98% 50.2%
207.2710.9850.2HWB
Hue
Whiteness
Blackness
hex#1C527F
rgb28 82 127
hsl207.27deg 63.87% 30.39%
cmyk77.95% 35.43% 0% 50.2%
hwb207.27deg 10.98% 50.2%
xyz-d650.07 0.08 0.21
oklch0.4264 0.0936 247.56
oklab0.4264 -0.04 -0.09
CMYK
77.95% 35.43% 0% 50.2%
77.9535.43050.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.08 0.21
0.070.080.21XYZ
X
Y
Z
OKLCH
0.4264 0.0936 247.56
0.42640.0936247.56LCH
Lightness
Chroma
Hue
OKLAB
0.4264 -0.04 -0.09
0.4264-0.04-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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