Chathams Blue

#1D497E

General Information about Chathams Blue

The hexadecimal color #1D497E, commonly known as Chathams Blue, is a dark shade of blue that evokes feelings of tranquility, stability, and professionalism. It is composed of 11.4% red, 28.6% green, and 49.4% blue. In the RGB color space, it translates to (29, 73, 126). The color is often associated with corporate settings, financial institutions, and technology companies due to its reliability and trustworthiness. Chathams Blue is a versatile color that can be used effectively in various design applications, from web interfaces to branding materials, to create a sense of confidence and sophistication. It is named after the Chathams Islands, a group of islands located east of New Zealand.

The color #1D497E, also known as Chathams Blue, presents some accessibility considerations. Its relatively dark hue means that it needs to be paired with a light color for text 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. When using #1D497E as a background, white or very light shades of yellow or green would provide good readability. Conversely, using it for text on a white background may not meet accessibility standards, potentially causing visual strain for users, especially those with visual impairments. Therefore, careful consideration of color pairings is crucial when incorporating #1D497E into designs to ensure inclusivity and optimal user experience. Using contrast checkers can help determining if the color contrast is sufficient.

Shades

Digital Color Formats

RGB
29 73 126
RGB29 73 126
Red
Green
Blue
HSL
212.78deg 62.58% 30.39%
212.7862.5830.39HSL
Hue
Saturation
Lightness
HWB
212.78deg 11.37% 50.59%
212.7811.3750.59HWB
Hue
Whiteness
Blackness
hex#1D497E
rgb29 73 126
hsl212.78deg 62.58% 30.39%
cmyk76.98% 42.06% 0% 50.59%
hwb212.78deg 11.37% 50.59%
xyz-d650.07 0.07 0.21
oklch0.4038 0.1017 254.93
oklab0.4038 -0.03 -0.1
CMYK
76.98% 42.06% 0% 50.59%
76.9842.06050.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.21
0.070.070.21XYZ
X
Y
Z
OKLCH
0.4038 0.1017 254.93
0.40380.1017254.93LCH
Lightness
Chroma
Hue
OKLAB
0.4038 -0.03 -0.1
0.4038-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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