Chathams Blue

#1D4D7E

General Information about Chathams Blue

The hex color #1D4D7E, also known as Chathams Blue, is a dark shade of blue that conveys a sense of depth and sophistication. In the RGB color model, it is composed of 11.4% red, 30.2% green, and 49.4% blue. In the CMYK color model, it is composed of 77% cyan, 39% magenta, 0% yellow, and 51% black. This color is often associated with qualities such as trust, stability, and intelligence, making it a popular choice for corporate branding and professional designs. Its versatility allows it to be used in various applications, from web design to fashion. The color evokes feelings of serenity and elegance.

The color #1D4D7E, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relatively dark hue implies that using it as a background color necessitates light-colored text for 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. When using #1D4D7E, ensure the text color meets these contrast requirements to accommodate users with visual impairments. Tools like contrast checkers can assist in verifying compliance. Also, avoid using this color as the sole means of conveying information, as colorblind users may not perceive it correctly. Supplement color cues with text labels or icons to ensure inclusivity.

Shades

Digital Color Formats

RGB
29 77 126
RGB29 77 126
Red
Green
Blue
HSL
210.31deg 62.58% 30.39%
210.3162.5830.39HSL
Hue
Saturation
Lightness
HWB
210.31deg 11.37% 50.59%
210.3111.3750.59HWB
Hue
Whiteness
Blackness
hex#1D4D7E
rgb29 77 126
hsl210.31deg 62.58% 30.39%
cmyk76.98% 38.89% 0% 50.59%
hwb210.31deg 11.37% 50.59%
xyz-d650.07 0.07 0.21
oklch0.4136 0.0971 251.77
oklab0.4136 -0.03 -0.09
CMYK
76.98% 38.89% 0% 50.59%
76.9838.89050.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.21
0.070.070.21XYZ
X
Y
Z
OKLCH
0.4136 0.0971 251.77
0.41360.0971251.77LCH
Lightness
Chroma
Hue
OKLAB
0.4136 -0.03 -0.09
0.4136-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons