Chathams Blue

#20497B

General Information about Chathams Blue

The hexadecimal color code #20497B, also known as Chathams Blue, is a dark shade of blue. It is composed of 12.5% red, 28.6% green, and 48.2% blue. In the RGB color model, this translates to 32 red, 73 green, and 123 blue. Chathams Blue is often associated with feelings of trust, stability, and calmness. It's a versatile color that can be used in a variety of design applications, from websites to branding materials. The color's relatively low saturation gives it a sophisticated and understated feel, making it suitable for professional contexts where a sense of reliability is desired. It belongs to the blue color family, which is generally considered to be one of the most universally appealing colors.

The color #20497B, also known as Chathams Blue, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a lighter color for text on a #20497B background, or vice versa, is essential for users with visual impairments. Tools like contrast checkers can help verify compliance. Additionally, consider providing alternative cues beyond color to convey information, such as text labels or icons, to accommodate users with color blindness.

Shades

Digital Color Formats

RGB
32 73 123
RGB32 73 123
Red
Green
Blue
HSL
212.97deg 58.71% 30.39%
212.9758.7130.39HSL
Hue
Saturation
Lightness
HWB
212.97deg 12.55% 51.76%
212.9712.5551.76HWB
Hue
Whiteness
Blackness
hex#20497B
rgb32 73 123
hsl212.97deg 58.71% 30.39%
cmyk73.98% 40.65% 0% 51.76%
hwb212.97deg 12.55% 51.76%
xyz-d650.07 0.07 0.2
oklch0.4029 0.0963 254.93
oklab0.4029 -0.03 -0.09
CMYK
73.98% 40.65% 0% 51.76%
73.9840.65051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.2
0.070.070.2XYZ
X
Y
Z
OKLCH
0.4029 0.0963 254.93
0.40290.0963254.93LCH
Lightness
Chroma
Hue
OKLAB
0.4029 -0.03 -0.09
0.4029-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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