Chathams Blue

#1E537D

General Information about Chathams Blue

Chathams Blue, identified by the hexadecimal color code #1E537D, is a deep and calming shade of blue. It is a color that evokes feelings of serenity, stability, and trust. In the RGB color model, it is composed of 12.75% red, 32.55% green, and 49.02% blue. The corresponding CMYK values are 74.01% cyan, 33.59% magenta, 0% yellow, and 50.98% black. This color is often associated with professionalism and reliability, making it a popular choice for corporate branding and website design. Its hex code #1E537D also has good visibility and can be used in a wide range of designs. The color name 'Chathams Blue' suggests a connection to the sea or sky, further enhancing its calming and peaceful connotations.

The color #1E537D, also known as Chathams Blue, presents some accessibility considerations, particularly for text and UI elements. Its relatively low luminance value means it requires careful pairing with contrasting colors to ensure readability and usability. When used as a background color, it is essential to use light-colored text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Similarly, if used as a text color, a very light background is needed. Tools are readily available online to check the contrast ratio between foreground and background colors. Proper attention to color contrast is crucial for users with visual impairments to perceive the content effectively. Furthermore, avoid using color alone to convey important information; always supplement color cues with text or icons to accommodate users who may be colorblind. Thoughtful design choices can greatly enhance the accessibility of content using this color.

Shades

Digital Color Formats

RGB
30 83 125
RGB30 83 125
Red
Green
Blue
HSL
206.53deg 61.29% 30.39%
206.5361.2930.39HSL
Hue
Saturation
Lightness
HWB
206.53deg 11.76% 50.98%
206.5311.7650.98HWB
Hue
Whiteness
Blackness
hex#1E537D
rgb30 83 125
hsl206.53deg 61.29% 30.39%
cmyk76% 33.6% 0% 50.98%
hwb206.53deg 11.76% 50.98%
xyz-d650.07 0.08 0.21
oklch0.4283 0.0892 246.1
oklab0.4283 -0.04 -0.08
CMYK
76% 33.6% 0% 50.98%
7633.6050.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.08 0.21
0.070.080.21XYZ
X
Y
Z
OKLCH
0.4283 0.0892 246.1
0.42830.0892246.1LCH
Lightness
Chroma
Hue
OKLAB
0.4283 -0.04 -0.08
0.4283-0.04-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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