Chathams Blue

#145187

General Information about Chathams Blue

The hexadecimal color #145187, also known as Chathams Blue, is a dark shade of blue with a subtle coolness. It belongs to the broader family of blue colors and is often associated with feelings of calmness, stability, and professionalism. In the RGB color model, #145187 consists of 7.84% red, 31.76% green, and 52.94% blue. In the CMYK color model, it is composed of 85% cyan, 40% magenta, 0% yellow, and 47% black. This color is widely used in various fields, including web design, graphic design, and branding, to convey trust and reliability. The name "Chathams Blue" suggests a connection to the Chatham Islands, implying a relationship with the ocean or coastal environments, which further enhances its association with tranquility and serenity.

The hex color #145187, also known as Chathams Blue, presents several accessibility considerations for web development. Its relatively dark hue means it requires careful attention to contrast ratios, especially when used as a background or for text. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. For normal text (size 12-14), a contrast ratio of at least 4.5:1 is recommended, while large text (18 or 14 bold) requires a 3:1 ratio. Using #145187 as a background necessitates light-colored text to meet these standards. Testing with accessibility tools is recommended to ensure compliance and optimal user experience. When combined with other colors, it is recommended to consider the effects of colorblindness.

Shades

Digital Color Formats

RGB
20 81 135
RGB20 81 135
Red
Green
Blue
HSL
208.17deg 74.19% 30.39%
208.1774.1930.39HSL
Hue
Saturation
Lightness
HWB
208.17deg 7.84% 47.06%
208.177.8447.06HWB
Hue
Whiteness
Blackness
hex#145187
rgb20 81 135
hsl208.17deg 74.19% 30.39%
cmyk85.19% 40% 0% 47.06%
hwb208.17deg 7.84% 47.06%
xyz-d650.08 0.08 0.24
oklch0.4268 0.1078 250.1
oklab0.4268 -0.04 -0.1
CMYK
85.19% 40% 0% 47.06%
85.1940047.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.08 0.24
0.080.080.24XYZ
X
Y
Z
OKLCH
0.4268 0.1078 250.1
0.42680.1078250.1LCH
Lightness
Chroma
Hue
OKLAB
0.4268 -0.04 -0.1
0.4268-0.04-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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