Chathams Blue

#1F497C

General Information about #1F497C

The hex color #1F497C, also known as Chathams Blue, is a dark and muted shade of blue. It belongs to the blue color family and possesses a calming and reliable feel. In the RGB color model, it is composed of 12.2% red, 28.6% green, and 48.6% blue. In the CMYK color model, it is composed of 75% cyan, 41% magenta, 0% yellow, and 51% black. This color is often associated with trust, stability, and professionalism. Chathams Blue is frequently used in corporate branding and website design to convey a sense of reliability and competence. Its dark and muted nature makes it suitable for backgrounds and text, providing a sophisticated and understated look. Overall, #1F497C is a versatile color choice for various design applications.

The hex color #1F497C, also known as Chathams Blue, presents some accessibility considerations for web developers. Its relatively dark hue means that careful attention must be paid to color contrast, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between foreground and background colors is crucial for users with visual impairments. To ensure accessibility, the color should be paired with significantly lighter shades for text to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using online contrast checkers can help verify compliance. Additionally, avoid relying solely on color to convey meaning; supplement visual cues with text labels or icons for users who may not perceive color differences accurately. Considering these factors helps create a more inclusive and user-friendly web experience.

Shades

Digital Color Formats

RGB
31 73 124
RGB31 73 124
Red
Green
Blue
HSL
212.9deg 60% 30.39%
212.96030.39HSL
Hue
Saturation
Lightness
HWB
212.9deg 12.16% 51.37%
212.912.1651.37HWB
Hue
Whiteness
Blackness
hex#1F497C
rgb31 73 124
hsl212.9deg 60% 30.39%
cmyk75% 41.13% 0% 51.37%
hwb212.9deg 12.16% 51.37%
xyz-d650.07 0.07 0.2
oklch0.4032 0.0981 254.92
oklab0.4032 -0.03 -0.09
CMYK
75% 41.13% 0% 51.37%
7541.13051.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.2
0.070.070.2XYZ
X
Y
Z
OKLCH
0.4032 0.0981 254.92
0.40320.0981254.92LCH
Lightness
Chroma
Hue
OKLAB
0.4032 -0.03 -0.09
0.4032-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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