Chathams Blue

#1A4869

General Information about Chathams Blue

The hex color #1A4869, also known as Chathams Blue, is a dark, muted shade of blue that evokes feelings of calmness, stability, and sophistication. In the RGB color model, it is composed of 10.2% red, 28.24% green, and 41.18% blue. Its CMYK values are 75.7% cyan, 31.4% magenta, 0% yellow, and 58.8% black. This color is often associated with trust, intelligence, and efficiency, making it a popular choice for corporate branding, government websites, and professional services. Its subdued nature allows it to be versatile, pairing well with both light and dark colors, depending on the desired effect. The color name is derived from the Chathams Islands, possibly reflecting the color of the ocean around the island.

The hex color #1A4869, also known as Chathams Blue, presents certain accessibility considerations for web developers. Its relatively dark hue means that sufficient contrast is crucial when pairing it with text or other interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular). Using a light color such as white or a pale yellow for text on a #1A4869 background would likely meet these contrast requirements, ensuring readability for users with visual impairments. Tools like contrast checkers can help verify compliance. Developers should also consider providing alternative styling options, such as high-contrast themes, to cater to individual user preferences and needs, further enhancing inclusivity and usability.

Shades

Digital Color Formats

RGB
26 72 105
RGB26 72 105
Red
Green
Blue
HSL
205.06deg 60.31% 25.69%
205.0660.3125.69HSL
Hue
Saturation
Lightness
HWB
205.06deg 10.2% 58.82%
205.0610.258.82HWB
Hue
Whiteness
Blackness
hex#1A4869
rgb26 72 105
hsl205.06deg 60.31% 25.69%
cmyk75.24% 31.43% 0% 58.82%
hwb205.06deg 10.2% 58.82%
xyz-d650.05 0.06 0.14
oklch0.3868 0.0751 243.41
oklab0.3868 -0.03 -0.07
CMYK
75.24% 31.43% 0% 58.82%
75.2431.43058.82CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.14
0.050.060.14XYZ
X
Y
Z
OKLCH
0.3868 0.0751 243.41
0.38680.0751243.41LCH
Lightness
Chroma
Hue
OKLAB
0.3868 -0.03 -0.07
0.3868-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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