Chathams Blue

#144A73

General Information about Chathams Blue

The hexadecimal color #144A73, also known as Chathams Blue, is a dark, muted shade of blue that evokes feelings of tranquility, stability, and trustworthiness. It belongs to the blue color family and has relatively low saturation and brightness. In the RGB color model, it is composed of 7.84% red, 29.02% green, and 45.1% blue. In the CMYK color model, used for printing, it is composed of 83% cyan, 36% magenta, 0% yellow, and 55% black. This color is often associated with professionalism, calmness, and authority, making it a popular choice for corporate branding and designs where reliability and trustworthiness are important considerations. The color name 'Chathams Blue' suggests a connection to the Chatham Islands, possibly reflecting the color of the ocean or sky in that region.

The hex color #144A73, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relatively low luminance value means it requires careful pairing with text and background colors to ensure sufficient contrast. 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 #144A73 as a background, it's best paired with light text colors like white or light gray to meet these standards. Conversely, if used for text, a very light background is essential. Tools like contrast checkers can help developers assess the contrast ratio and ensure compliance. It's crucial to avoid using this color for small, detailed elements where legibility is paramount, especially for users with visual impairments.

Shades

Digital Color Formats

RGB
20 74 115
RGB20 74 115
Red
Green
Blue
HSL
205.89deg 70.37% 26.47%
205.8970.3726.47HSL
Hue
Saturation
Lightness
HWB
205.89deg 7.84% 54.9%
205.897.8454.9HWB
Hue
Whiteness
Blackness
hex#144A73
rgb20 74 115
hsl205.89deg 70.37% 26.47%
cmyk82.61% 35.65% 0% 54.9%
hwb205.89deg 7.84% 54.9%
xyz-d650.06 0.06 0.17
oklch0.3962 0.0885 246.06
oklab0.3962 -0.04 -0.08
CMYK
82.61% 35.65% 0% 54.9%
82.6135.65054.9CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.17
0.060.060.17XYZ
X
Y
Z
OKLCH
0.3962 0.0885 246.06
0.39620.0885246.06LCH
Lightness
Chroma
Hue
OKLAB
0.3962 -0.04 -0.08
0.3962-0.04-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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