Chathams Blue

#1A4D66

About Chathams Blue (#1A4D66)

The hex color #1A4D66, known as Chathams Blue, is a deep, muted shade of blue that evokes feelings of calmness and stability. It is a part of the blue color family, often associated with trust, security, and intelligence. In the RGB color model, #1A4D66 is composed of 10.2% red, 30.2% green, and 40% blue. In the CMYK color model, commonly used for printing, it consists of 74% cyan, 24% magenta, 0% yellow, and 60% black. This makes it a color that is easier to reproduce accurately across different media. Chathams Blue is a versatile color that can be used in various design contexts, from web design to interior decorating, offering a touch of sophistication and tranquility.

The hex color #1A4D66, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relatively low lightness value means that it requires careful consideration of contrast ratios when used as either a background or text color. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. When using #1A4D66 for text, it's essential to pair it with a light color, such as a very light gray or white, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Conversely, if #1A4D66 is used as a background, ensure that the foreground text color is sufficiently light. Tools like contrast checkers can help verify compliance with accessibility standards, ensuring that the color combination is usable for the widest possible audience, including individuals with low vision or color blindness. Careful consideration will help in creating an inclusive and accessible design.

Shades

Digital Color Formats

RGB
26 77 102
RGB26 77 102
Red
Green
Blue
HSL
199.74deg 59.38% 25.1%
199.7459.3825.1HSL
Hue
Saturation
Lightness
HWB
199.74deg 10.2% 60%
199.7410.260HWB
Hue
Whiteness
Blackness
hex#1A4D66
rgb26 77 102
hsl199.74deg 59.38% 25.1%
cmyk74.51% 24.51% 0% 60%
hwb199.74deg 10.2% 60%
xyz-d650.05 0.06 0.14
oklch0.3984 0.0679 233.62
oklab0.3984 -0.04 -0.05
CMYK
74.51% 24.51% 0% 60%
74.5124.51060CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.14
0.050.060.14XYZ
X
Y
Z
OKLCH
0.3984 0.0679 233.62
0.39840.0679233.62LCH
Lightness
Chroma
Hue
OKLAB
0.3984 -0.04 -0.05
0.3984-0.04-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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