Chathams Blue

#1A4782

General Information about #1A4782

The hexadecimal color code #1A4782 represents a specific point in the color space, defining a dark shade of blue, often referred to as "Chathams Blue". It's composed of 10.2% red, 27.8% green, and 51% blue. In the RGB color model, these values indicate the intensity of each primary color component. The CMYK values, which are used in printing, are 80% cyan, 45% magenta, 0% yellow, and 49% black. This suggests that when printing this color, cyan and magenta inks will be heavily used while yellow will be absent. The color has a calming and trustworthy feel and is often associated with professionalism and seriousness.

The color #1A4782, also known as Chathams Blue, presents some accessibility considerations, especially in web design. Its relatively dark hue implies that it should be paired with lighter text or interface elements to ensure sufficient contrast. According to WCAG guidelines, contrast ratios are crucial for users with visual impairments. For body text, a contrast ratio of at least 4.5:1 is recommended, while for large text and UI components, a ratio of 3:1 is acceptable. When using #1A4782 as a background, testing the contrast ratio with the foreground elements is essential using online tools. Insufficient contrast can render content illegible for many users, thus creating an accessibility barrier. Also, avoid using color alone to convey important information; supplement it with text or icons to accommodate users with color vision deficiencies.

Shades

Digital Color Formats

RGB
26 71 130
RGB26 71 130
Red
Green
Blue
HSL
214.04deg 66.67% 30.59%
214.0466.6730.59HSL
Hue
Saturation
Lightness
HWB
214.04deg 10.2% 49.02%
214.0410.249.02HWB
Hue
Whiteness
Blackness
hex#1A4782
rgb26 71 130
hsl214.04deg 66.67% 30.59%
cmyk80% 45.38% 0% 49.02%
hwb214.04deg 10.2% 49.02%
xyz-d650.07 0.06 0.22
oklch0.4007 0.1108 256.62
oklab0.4007 -0.03 -0.11
CMYK
80% 45.38% 0% 49.02%
8045.38049.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.22
0.070.060.22XYZ
X
Y
Z
OKLCH
0.4007 0.1108 256.62
0.40070.1108256.62LCH
Lightness
Chroma
Hue
OKLAB
0.4007 -0.03 -0.11
0.4007-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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