Chathams Blue

#1E4A72

General Information about Chathams Blue

Chathams Blue, identified by the hexadecimal color code #1e4a72, is a dark, muted shade of blue that evokes feelings of calmness, stability, and trustworthiness. It belongs to the family of blue hues, which are often associated with depth, wisdom, and confidence. In color psychology, blue is known to promote a sense of tranquility and security, making it a popular choice for branding and design elements that aim to inspire trust and reliability. The name Chathams Blue suggests a connection to the sea or sky, further enhancing its calming associations. This color is versatile and can be used in various applications, from corporate branding to interior design, to create a sophisticated and professional aesthetic.

The hex color #1e4a72, also known as Chathams Blue, presents specific accessibility considerations. Its relatively low luminance value means it requires careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background to meet Level AA compliance. When using #1e4a72 for text, consider pairing it with a light color like #ffffff or a very pale yellow to achieve acceptable contrast. For backgrounds, lighter shades of gray or off-white can improve readability. Additionally, avoid using this color as the sole means of conveying important information, as users with color vision deficiencies may struggle to differentiate it from similar dark hues. Always supplement color with text labels or icons to ensure universal accessibility.

Shades

Digital Color Formats

RGB
30 74 114
RGB30 74 114
Red
Green
Blue
HSL
208.57deg 58.33% 28.24%
208.5758.3328.24HSL
Hue
Saturation
Lightness
HWB
208.57deg 11.76% 55.29%
208.5711.7655.29HWB
Hue
Whiteness
Blackness
hex#1E4A72
rgb30 74 114
hsl208.57deg 58.33% 28.24%
cmyk73.68% 35.09% 0% 55.29%
hwb208.57deg 11.76% 55.29%
xyz-d650.06 0.06 0.17
oklch0.3989 0.0834 248.84
oklab0.3989 -0.03 -0.08
CMYK
73.68% 35.09% 0% 55.29%
73.6835.09055.29CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.17
0.060.060.17XYZ
X
Y
Z
OKLCH
0.3989 0.0834 248.84
0.39890.0834248.84LCH
Lightness
Chroma
Hue
OKLAB
0.3989 -0.03 -0.08
0.3989-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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