Chathams Blue

#1A4981

General Information

The hex color #1A4981, also known as Chathams Blue, is a dark, muted shade of blue. It is composed of 10.2% red, 28.6% green, and 50.6% blue. In the RGB color model, this equates to R:26, G:73, B:129. The corresponding CMYK values are C:80, M:44, Y:0, K:49. This color is often associated with feelings of calmness, trust, and stability, making it a popular choice for various applications. Chathams Blue derives its name from the Chatham Islands, a remote archipelago east of New Zealand, and is reminiscent of the deep ocean surrounding the islands. It is frequently used in corporate branding to project a sense of reliability and professionalism. Its hex code makes it easy to specify in digital design contexts.

The color #1A4981, also known as Chathams Blue, has a moderate contrast ratio against white text, but may present challenges for users with visual impairments when used with smaller font sizes. It is recommended to use a higher contrast color for body text to ensure readability. For headings and larger text elements, #1A4981 can be acceptable, but testing with accessibility tools is crucial. When using this color for interactive elements like buttons, ensure sufficient contrast with both the text and the surrounding background to provide clear affordance and usability. Also, avoid using it as the sole means of conveying information, and always provide alternative cues for users with color blindness. Consider pairing it with lighter tints or shades of itself or complementary colors to enhance contrast and visual hierarchy.

Shades

Digital Color Formats

RGB
26 73 129
RGB26 73 129
Red
Green
Blue
HSL
212.62deg 66.45% 30.39%
212.6266.4530.39HSL
Hue
Saturation
Lightness
HWB
212.62deg 10.2% 49.41%
212.6210.249.41HWB
Hue
Whiteness
Blackness
hex#1A4981
rgb26 73 129
hsl212.62deg 66.45% 30.39%
cmyk79.84% 43.41% 0% 49.41%
hwb212.62deg 10.2% 49.41%
xyz-d650.07 0.07 0.22
oklch0.4048 0.1069 254.99
oklab0.4048 -0.03 -0.1
CMYK
79.84% 43.41% 0% 49.41%
79.8443.41049.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.22
0.070.070.22XYZ
X
Y
Z
OKLCH
0.4048 0.1069 254.99
0.40480.1069254.99LCH
Lightness
Chroma
Hue
OKLAB
0.4048 -0.03 -0.1
0.4048-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons