Chathams Blue

#1E4D72

General Information about Chathams Blue

The hex color code #1E4D72, also known as Chathams Blue, is a dark shade of blue, placing it within the blue color family. In the RGB color model, it consists of 11.76% red, 30.2% green, and 44.71% blue. In the CMYK color model, it is composed of 74% cyan, 32% magenta, 0% yellow, and 55% black. This color is often associated with feelings of trust, stability, and calmness. It is a popular choice for corporate branding and website design due to its professional and reliable connotations. Chathams Blue's hexadecimal triplet is #1E4D72, and its decimal representation is rgb(30, 77, 114). The color has a relatively low saturation and brightness, contributing to its subdued and sophisticated appearance.

The color #1E4D72, also known as Chathams Blue, presents some accessibility challenges, particularly regarding color contrast. When used as text on a white background, it might not meet the WCAG (Web Content Accessibility Guidelines) AA standards for normal text. Ensuring sufficient contrast is crucial for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. To improve accessibility, consider pairing Chathams Blue with lighter shades of yellow, white, or even light grays. Tools like contrast checkers can help verify compliance. Alternatively, using #1E4D72 for larger headings or graphical elements can be acceptable, provided that supporting text has adequate contrast. Always prioritize testing with users to ensure readability and usability.

Shades

Digital Color Formats

RGB
30 77 114
RGB30 77 114
Red
Green
Blue
HSL
206.43deg 58.33% 28.24%
206.4358.3328.24HSL
Hue
Saturation
Lightness
HWB
206.43deg 11.76% 55.29%
206.4311.7655.29HWB
Hue
Whiteness
Blackness
hex#1E4D72
rgb30 77 114
hsl206.43deg 58.33% 28.24%
cmyk73.68% 32.46% 0% 55.29%
hwb206.43deg 11.76% 55.29%
xyz-d650.06 0.07 0.17
oklch0.4066 0.0805 245.52
oklab0.4066 -0.03 -0.07
CMYK
73.68% 32.46% 0% 55.29%
73.6832.46055.29CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.07 0.17
0.060.070.17XYZ
X
Y
Z
OKLCH
0.4066 0.0805 245.52
0.40660.0805245.52LCH
Lightness
Chroma
Hue
OKLAB
0.4066 -0.03 -0.07
0.4066-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons