Chathams Blue

#234F78

General Information

The hexadecimal color #234F78, also known as Chathams Blue, is a dark, muted shade of blue that evokes feelings of calmness, trust, and sophistication. It belongs to the blue color family and is often associated with stability, depth, and professionalism. In the RGB color model, it is composed of 13.73% red, 30.98% green, and 47.06% blue. In the CMYK color model, it consists of 71% cyan, 34% magenta, 0% yellow, and 53% black. This color finds its use in various design applications, including web design, graphic design, interior decor, and fashion, where it can convey a sense of reliability and elegance.

The color #234F78, also known as Chathams Blue, presents certain accessibility considerations for web design. Its relatively dark hue 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 standard text and 3:1 for large text against its background. Using a light color like white or a bright yellow for text on a #234F78 background would improve readability for users, including those with visual impairments. Tools like contrast checkers can help designers verify compliance with these standards. Additionally, avoid using color alone to convey important information; supplement it with text or icons to accommodate users who are colorblind.

Shades

Digital Color Formats

RGB
35 79 120
RGB35 79 120
Red
Green
Blue
HSL
208.94deg 54.84% 30.39%
208.9454.8430.39HSL
Hue
Saturation
Lightness
HWB
208.94deg 13.73% 52.94%
208.9413.7352.94HWB
Hue
Whiteness
Blackness
hex#234F78
rgb35 79 120
hsl208.94deg 54.84% 30.39%
cmyk70.83% 34.17% 0% 52.94%
hwb208.94deg 13.73% 52.94%
xyz-d650.07 0.07 0.19
oklch0.4172 0.0843 249.13
oklab0.4172 -0.03 -0.08
CMYK
70.83% 34.17% 0% 52.94%
70.8334.17052.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.19
0.070.070.19XYZ
X
Y
Z
OKLCH
0.4172 0.0843 249.13
0.41720.0843249.13LCH
Lightness
Chroma
Hue
OKLAB
0.4172 -0.03 -0.08
0.4172-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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