Chathams Blue

#154D86

General Information

Chathams Blue, represented by the hexadecimal color code #154D86, is a dark, muted shade of blue. It is a color that evokes feelings of calmness, stability, and sophistication. In the RGB color model, it consists of 8.24% red, 30.2% green, and 52.55% blue. This color is often associated with trust, authority, and professionalism, making it a popular choice for corporate branding and design. It belongs to the blue color family, which is known for its calming and peaceful qualities. The color is named after the Chathams Islands, hinting its association with the ocean. Its CMYK values are 0.84, 0.42, 0, 0.47 which means it requires a high amount of cyan and less magenta. It is suitable for many applications that need to convey a serious and dependable atmosphere.

The color #154D86, also known as Chathams Blue, presents some accessibility challenges. With a relatively low lightness value, it may not provide sufficient contrast against lighter backgrounds, potentially making text or interactive elements difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. Therefore, when using this color for text or important UI elements, it's essential to pair it with a very light background color to ensure adequate contrast. Using contrast checking tools is highly recommended to verify compliance with accessibility standards. Furthermore, avoid using this color as the sole indicator for interactive elements, as colorblind users may not be able to distinguish them. Consider providing alternative visual cues, such as underlines or icons, to enhance usability for all users. Testing with different color vision deficiencies is also advisable.

Shades

Digital Color Formats

RGB
21 77 134
RGB21 77 134
Red
Green
Blue
HSL
210.27deg 72.9% 30.39%
210.2772.930.39HSL
Hue
Saturation
Lightness
HWB
210.27deg 8.24% 47.45%
210.278.2447.45HWB
Hue
Whiteness
Blackness
hex#154D86
rgb21 77 134
hsl210.27deg 72.9% 30.39%
cmyk84.33% 42.54% 0% 47.45%
hwb210.27deg 8.24% 47.45%
xyz-d650.07 0.07 0.24
oklch0.4165 0.1107 252.69
oklab0.4165 -0.03 -0.11
CMYK
84.33% 42.54% 0% 47.45%
84.3342.54047.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.24
0.070.070.24XYZ
X
Y
Z
OKLCH
0.4165 0.1107 252.69
0.41650.1107252.69LCH
Lightness
Chroma
Hue
OKLAB
0.4165 -0.03 -0.11
0.4165-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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