Chathams Blue

#1C4B7C

General Information about Chathams Blue

Chathams Blue, identified by the hexadecimal color code #1C4B7C, is a dark shade of blue with a tint of green, evoking a sense of calmness and reliability. This color is located in the blue-violet segment of the color spectrum, possessing lower saturation and brightness values. It is commonly associated with sophistication, stability, and trust, making it a popular choice for corporate branding and professional websites. In the RGB color model, #1C4B7C consists of 11% red, 29.4% green, and 48.6% blue. In the CMYK color model, it comprises 78% cyan, 40% magenta, 0% yellow, and 51% black. The subtle depth of Chathams Blue makes it a versatile color for both digital and print applications, offering a balanced and aesthetically pleasing visual experience.

The color #1C4B7C, also known as Chathams Blue, presents some 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. When using #1C4B7C as a background, light colors such as white, light yellow, or pale shades of green or blue are preferable for text to meet accessibility standards. Tools like contrast checkers can help designers verify compliance. Furthermore, avoid relying solely on color to convey information; supplement with text labels or icons to accommodate users with color vision deficiencies. Thoughtful application of #1C4B7C, considering its luminosity and contrast, is essential for creating inclusive and accessible web experiences.

Shades

Digital Color Formats

RGB
28 75 124
RGB28 75 124
Red
Green
Blue
HSL
210.63deg 63.16% 29.8%
210.6363.1629.8HSL
Hue
Saturation
Lightness
HWB
210.63deg 10.98% 51.37%
210.6310.9851.37HWB
Hue
Whiteness
Blackness
hex#1C4B7C
rgb28 75 124
hsl210.63deg 63.16% 29.8%
cmyk77.42% 39.52% 0% 51.37%
hwb210.63deg 10.98% 51.37%
xyz-d650.07 0.07 0.2
oklch0.407 0.0969 252.22
oklab0.407 -0.03 -0.09
CMYK
77.42% 39.52% 0% 51.37%
77.4239.52051.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.2
0.070.070.2XYZ
X
Y
Z
OKLCH
0.407 0.0969 252.22
0.4070.0969252.22LCH
Lightness
Chroma
Hue
OKLAB
0.407 -0.03 -0.09
0.407-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons