Chathams Blue

#1F507C

General Information about #1F507C

The hexadecimal color code #1F507C, also known as Chathams Blue, represents a dark shade of blue in the RGB color model. It is composed of 12.2% red, 31.4% green, and 48.6% blue. In the CMYK color model, it consists of 75% cyan, 35% magenta, 0% yellow, and 51% black. This particular shade of blue evokes feelings of calmness, stability, and professionalism. It is often associated with trustworthiness and reliability, making it a popular choice for corporate branding and web design. The color name "Chathams Blue" suggests a connection to the sea or the sky, further reinforcing its association with tranquility and depth. Understanding the composition and connotations of #1F507C allows designers and artists to effectively utilize it in various creative projects.

The color #1F507C, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relatively dark hue means careful attention must be paid to contrast ratios, especially concerning text. When using #1F507C as a background color, ensure that the foreground text color is sufficiently light to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools are available to check color contrast and ensure compliance. Conversely, if #1F507C is used as the text color, a lighter background should be selected. Employing color alone to convey important information should be avoided; supplement color cues with text labels or icons to cater to users with visual impairments. Thoughtful consideration of color choices enhances usability for all users, creating a more inclusive web experience.

Shades

Digital Color Formats

RGB
31 80 124
RGB31 80 124
Red
Green
Blue
HSL
208.39deg 60% 30.39%
208.396030.39HSL
Hue
Saturation
Lightness
HWB
208.39deg 12.16% 51.37%
208.3912.1651.37HWB
Hue
Whiteness
Blackness
hex#1F507C
rgb31 80 124
hsl208.39deg 60% 30.39%
cmyk75% 35.48% 0% 51.37%
hwb208.39deg 12.16% 51.37%
xyz-d650.07 0.07 0.2
oklch0.4205 0.0904 248.8
oklab0.4205 -0.03 -0.08
CMYK
75% 35.48% 0% 51.37%
7535.48051.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.2
0.070.070.2XYZ
X
Y
Z
OKLCH
0.4205 0.0904 248.8
0.42050.0904248.8LCH
Lightness
Chroma
Hue
OKLAB
0.4205 -0.03 -0.08
0.4205-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons