Chathams Blue

#1A4D80

General Information about Chathams Blue

The hexadecimal color code #1A4D80, also known as Chathams Blue, is a dark, saturated shade of blue. In the RGB color model, it consists of 10.2% red, 30.2% green, and 50.2% blue. This color is frequently associated with feelings of trust, stability, and calmness. It is commonly used in various applications such as corporate branding, web design, and interior decoration to convey professionalism and reliability. The color's relatively low luminance makes it suitable for backgrounds when paired with lighter text or elements to ensure readability. In color theory, Chathams Blue is versatile, complementing warm colors such as oranges and yellows, creating visual balance and a sense of sophistication.

The color #1A4D80, also known as Chathams Blue, presents specific accessibility considerations for web design. When used as a background, sufficient contrast with foreground text is crucial. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color may require light-colored text to meet these standards, ensuring readability for users with visual impairments. Additionally, avoid relying solely on color to convey information. Supplement color cues with text labels or icons to accommodate users with color blindness. Thoroughly test color combinations with accessibility tools to verify compliance and optimize the user experience for everyone. Ensure that interactive elements such as links and buttons have sufficient visual contrast when using this color to enhance usability.

Shades

Digital Color Formats

RGB
26 77 128
RGB26 77 128
Red
Green
Blue
HSL
210deg 66.23% 30.2%
21066.2330.2HSL
Hue
Saturation
Lightness
HWB
210deg 10.2% 49.8%
21010.249.8HWB
Hue
Whiteness
Blackness
hex#1A4D80
rgb26 77 128
hsl210deg 66.23% 30.2%
cmyk79.69% 39.84% 0% 49.8%
hwb210deg 10.2% 49.8%
xyz-d650.07 0.07 0.21
oklch0.4139 0.1009 251.68
oklab0.4139 -0.03 -0.1
CMYK
79.69% 39.84% 0% 49.8%
79.6939.84049.8CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.21
0.070.070.21XYZ
X
Y
Z
OKLCH
0.4139 0.1009 251.68
0.41390.1009251.68LCH
Lightness
Chroma
Hue
OKLAB
0.4139 -0.03 -0.1
0.4139-0.03-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons