Chathams Blue

#1A4B7A

General Information about #1A4B7A

The hex color #1A4B7A, also known as Chathams Blue, is a dark, muted shade of blue with a hint of green. It is represented by 1A as the red component, 4B as the green component, and 7A as the blue component in the RGB color model. In the CMYK color model, it translates to approximately 79% cyan, 37% magenta, 0% yellow, and 52% black. This color is often associated with feelings of calmness, stability, and trustworthiness. It's a versatile color that can be used in a variety of design contexts. It is part of a broader family of blue hues, and has a sophisticated and understated appeal.

The hex color #1A4B7A, also known as Chathams Blue, presents some accessibility challenges, primarily due to its relatively dark hue. When used as a background color, it requires light-colored text to ensure sufficient contrast for 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. It's crucial to test the color combination with accessibility tools to verify compliance. Using #1A4B7A for small text on a white background, for example, might not meet accessibility standards. Consider providing alternative color schemes that offer better contrast for users with visual impairments. Thoughtful application of this color can still yield an aesthetically pleasing design while remaining inclusive.

Shades

Digital Color Formats

RGB
26 75 122
RGB26 75 122
Red
Green
Blue
HSL
209.38deg 64.86% 29.02%
209.3864.8629.02HSL
Hue
Saturation
Lightness
HWB
209.38deg 10.2% 52.16%
209.3810.252.16HWB
Hue
Whiteness
Blackness
hex#1A4B7A
rgb26 75 122
hsl209.38deg 64.86% 29.02%
cmyk78.69% 38.52% 0% 52.16%
hwb209.38deg 10.2% 52.16%
xyz-d650.06 0.07 0.19
oklch0.405 0.0948 250.66
oklab0.405 -0.03 -0.09
CMYK
78.69% 38.52% 0% 52.16%
78.6938.52052.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.07 0.19
0.060.070.19XYZ
X
Y
Z
OKLCH
0.405 0.0948 250.66
0.4050.0948250.66LCH
Lightness
Chroma
Hue
OKLAB
0.405 -0.03 -0.09
0.405-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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