Chathams Blue

#1A4A73

General Information about Chathams Blue

The color #1A4A73, known as Chathams Blue, is a dark, muted shade of blue that evokes feelings of depth, stability, and calmness. In the RGB color model, it is composed of 10.2% red, 29% green, and 45.1% blue. Its hexadecimal representation makes it easily usable in digital design and web development. Colors similar to Chathams Blue are often associated with professionalism, trustworthiness, and reliability. It can be effectively employed in various design contexts, ranging from corporate branding to website layouts, where a sense of security and dependability is desired. Its relatively low saturation makes it a versatile option that can be paired with a wide array of other colors.

The hex color #1A4A73, also known as Chathams Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires light text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text, as per WCAG guidelines. Testing the color combination with accessibility tools is crucial to verify compliance. Individuals with visual impairments may struggle to differentiate between shades close to #1A4A73, so sufficient contrast is essential. Using this color for interactive elements like buttons or links necessitates clear visual cues beyond color alone to ensure usability for all users. Consideration should be given to users with color vision deficiencies. Therefore, thoughtful implementation is vital to ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
26 74 115
RGB26 74 115
Red
Green
Blue
HSL
207.64deg 63.12% 27.65%
207.6463.1227.65HSL
Hue
Saturation
Lightness
HWB
207.64deg 10.2% 54.9%
207.6410.254.9HWB
Hue
Whiteness
Blackness
hex#1A4A73
rgb26 74 115
hsl207.64deg 63.12% 27.65%
cmyk77.39% 35.65% 0% 54.9%
hwb207.64deg 10.2% 54.9%
xyz-d650.06 0.06 0.17
oklch0.3981 0.0864 247.92
oklab0.3981 -0.03 -0.08
CMYK
77.39% 35.65% 0% 54.9%
77.3935.65054.9CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.17
0.060.060.17XYZ
X
Y
Z
OKLCH
0.3981 0.0864 247.92
0.39810.0864247.92LCH
Lightness
Chroma
Hue
OKLAB
0.3981 -0.03 -0.08
0.3981-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons