Chathams Blue

#1E4E7A

General Information about Chathams Blue (#1E4E7A)

Chathams Blue, represented by the hexadecimal color code #1E4E7A, is a dark, muted shade of blue that evokes feelings of calmness, stability, and sophistication. It belongs to the blue color family and is often associated with trust, reliability, and professionalism. In the RGB color model, #1E4E7A consists of 11.76% red, 30.59% green, and 47.84% blue. The CMYK values are 75.44% cyan, 36.05% magenta, 0% yellow, and 52.16% black. This color is not particularly vibrant, but rather has a more subdued and understated quality. It's a versatile color that can be used in a variety of contexts, from corporate branding to interior design, to create a sense of depth and stability. Its subtle nature makes it a suitable choice for backgrounds and accents, while its association with trust makes it ideal for logos and branding materials.

The color #1E4E7A, also known as Chathams Blue, presents some accessibility challenges, particularly for users with visual impairments. Its relatively low luminance value makes it difficult to achieve sufficient contrast against lighter backgrounds, potentially hindering readability. According to WCAG guidelines, sufficient contrast is crucial for text and interactive elements to ensure usability for people with low vision. When using #1E4E7A for text, it's essential to pair it with a very light color for the background to meet the minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text. Utilizing contrast checking tools during the design process helps ensure compliance. This color can be more accessible when used for larger graphical elements or as an accent color, where contrast requirements are less stringent. Careful consideration of color pairings and font sizes is vital to maximize accessibility when incorporating #1E4E7A into a design.

Shades

Digital Color Formats

RGB
30 78 122
RGB30 78 122
Red
Green
Blue
HSL
208.7deg 60.53% 29.8%
208.760.5329.8HSL
Hue
Saturation
Lightness
HWB
208.7deg 11.76% 52.16%
208.711.7652.16HWB
Hue
Whiteness
Blackness
hex#1E4E7A
rgb30 78 122
hsl208.7deg 60.53% 29.8%
cmyk75.41% 36.07% 0% 52.16%
hwb208.7deg 11.76% 52.16%
xyz-d650.07 0.07 0.19
oklch0.4139 0.0902 249.29
oklab0.4139 -0.03 -0.08
CMYK
75.41% 36.07% 0% 52.16%
75.4136.07052.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.19
0.070.070.19XYZ
X
Y
Z
OKLCH
0.4139 0.0902 249.29
0.41390.0902249.29LCH
Lightness
Chroma
Hue
OKLAB
0.4139 -0.03 -0.08
0.4139-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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