Chathams Blue

#1A4D89

General Information about #1A4D89

The hex color #1A4D89, also known as Chathams Blue, is a dark, muted shade of blue. In the RGB color model, it is composed of 10.2% red, 30.2% green, and 53.7% blue. This color is often associated with feelings of calmness, trust, and stability. It is commonly used in designs that aim to convey professionalism and reliability. In terms of color theory, #1A4D89 is a cool color, making it suitable for creating a sense of tranquility or depth. The color's relatively low saturation gives it a sophisticated and understated appearance. Its hex code represents a specific point in the color spectrum, making it a precise and consistent choice for designers and developers.

The hex color #1a4d89, also known as Chathams Blue, presents some accessibility challenges, especially in text applications. Its relatively low luminance necessitates careful consideration of contrast ratios, particularly against white backgrounds. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1a4d89 for text, lighter colors like white or light yellow should be used as background colors to ensure readability. For non-text elements, a contrast ratio of 3:1 is sufficient. Tools like contrast checkers can assist in verifying compliance with these guidelines. Ensure sufficient contrast for users with visual impairments. Avoid combining #1a4d89 with similar dark shades to maintain clarity and usability.

Shades

Digital Color Formats

RGB
26 77 137
RGB26 77 137
Red
Green
Blue
HSL
212.43deg 68.1% 31.96%
212.4368.131.96HSL
Hue
Saturation
Lightness
HWB
212.43deg 10.2% 46.27%
212.4310.246.27HWB
Hue
Whiteness
Blackness
hex#1A4D89
rgb26 77 137
hsl212.43deg 68.1% 31.96%
cmyk81.02% 43.8% 0% 46.27%
hwb212.43deg 10.2% 46.27%
xyz-d650.08 0.07 0.25
oklch0.42 0.1134 254.93
oklab0.42 -0.03 -0.11
CMYK
81.02% 43.8% 0% 46.27%
81.0243.8046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.25
0.080.070.25XYZ
X
Y
Z
OKLCH
0.42 0.1134 254.93
0.420.1134254.93LCH
Lightness
Chroma
Hue
OKLAB
0.42 -0.03 -0.11
0.42-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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