Chathams Blue

#145A6F

General Information about Chathams Blue

The hexadecimal color code #145A6F, also known as Chathams Blue, represents a deep, muted shade of blue. It is composed of 7.84% red, 35.29% green, and 43.53% blue. In the RGB color model, this equates to 20 red, 90 green, and 111 blue. The color has a hue angle of 194.4 degrees, a saturation of 69.2%, and a lightness of 27.5%. Chathams Blue is often associated with feelings of calmness, stability, and trustworthiness, making it a popular choice for corporate branding and website design. It is a versatile color that can be used in a variety of contexts to evoke a sense of sophistication and reliability.

The color #145A6F, also known as Chathams Blue, presents some accessibility challenges. Its relatively low luminance value of 0.046 means it requires careful consideration when used as a text or interactive element color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is needed for normal text and 3:1 for large text against its background. When using #145A6F, ensure that the background color is sufficiently light to meet these contrast requirements. A contrast checker tool can help assess compliance. Using a lighter shade of blue, or even an analogous color, could improve accessibility. Moreover, avoid relying solely on color to convey information; supplement it with text labels or other visual cues to accommodate users with color vision deficiencies.

Shades

Digital Color Formats

RGB
20 90 111
RGB20 90 111
Red
Green
Blue
HSL
193.85deg 69.47% 25.69%
193.8569.4725.69HSL
Hue
Saturation
Lightness
HWB
193.85deg 7.84% 56.47%
193.857.8456.47HWB
Hue
Whiteness
Blackness
hex#145A6F
rgb20 90 111
hsl193.85deg 69.47% 25.69%
cmyk81.98% 18.92% 0% 56.47%
hwb193.85deg 7.84% 56.47%
xyz-d650.07 0.09 0.16
oklch0.4362 0.0738 223.09
oklab0.4362 -0.05 -0.05
CMYK
81.98% 18.92% 0% 56.47%
81.9818.92056.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.09 0.16
0.070.090.16XYZ
X
Y
Z
OKLCH
0.4362 0.0738 223.09
0.43620.0738223.09LCH
Lightness
Chroma
Hue
OKLAB
0.4362 -0.05 -0.05
0.4362-0.05-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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