Chathams Blue

#1D477E

General Information about Chathams Blue

Chathams Blue, represented by the hexadecimal color code #1D477E, is a dark, muted shade of blue that evokes feelings of calmness, stability, and professionalism. It belongs to the blue color family and is characterized by its relatively low saturation and lightness values. The RGB (Red, Green, Blue) values for Chathams Blue are R:29, G:71, B:126. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, its values are C:77, M:44, Y:0, K:51. This color is often associated with trustworthiness and reliability, making it a popular choice for branding and visual communication in industries such as finance, technology, and healthcare. Its subdued nature also makes it suitable for creating a sophisticated and understated aesthetic.

The color #1D477E, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relatively low lightness value means it will require careful pairing with contrasting colors to ensure readability and usability, especially for users with visual impairments. When used as a background color, it should be paired with light text colors like white or light yellow to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Additionally, avoid using this color for crucial interactive elements without proper visual cues, as its dark nature might make it difficult to distinguish from surrounding elements. Consider providing alternative color schemes or high-contrast modes for users who need them.

Shades

Digital Color Formats

RGB
29 71 126
RGB29 71 126
Red
Green
Blue
HSL
214.02deg 62.58% 30.39%
214.0262.5830.39HSL
Hue
Saturation
Lightness
HWB
214.02deg 11.37% 50.59%
214.0211.3750.59HWB
Hue
Whiteness
Blackness
hex#1D477E
rgb29 71 126
hsl214.02deg 62.58% 30.39%
cmyk76.98% 43.65% 0% 50.59%
hwb214.02deg 11.37% 50.59%
xyz-d650.07 0.06 0.21
oklch0.3989 0.1041 256.38
oklab0.3989 -0.02 -0.1
CMYK
76.98% 43.65% 0% 50.59%
76.9843.65050.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.21
0.070.060.21XYZ
X
Y
Z
OKLCH
0.3989 0.1041 256.38
0.39890.1041256.38LCH
Lightness
Chroma
Hue
OKLAB
0.3989 -0.02 -0.1
0.3989-0.02-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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