Chathams Blue

#15487A

General Information about #15487A

The hexadecimal color #15487A, also known as Chathams Blue, is a dark, muted shade of blue. It belongs to the broader blue color family, often associated with trust, stability, and intelligence. In the RGB color model, #15487A is composed of 8.24% red, 28.24% green, and 47.84% blue. Its CMYK representation is approximately 83% cyan, 41% magenta, 0% yellow, and 52% black. The color has a relatively low saturation and brightness, contributing to its calming and sophisticated feel. It is often used in designs where a sense of reliability and professionalism is desired. The Chathams Blue name adds a nautical or oceanic feel to the color, which makes it an excellent choice for designs related to water or marine themes.

The hex color #15487A, also known as Chathams Blue, presents specific accessibility considerations for web developers. With a relatively low lightness value, it's crucial to ensure sufficient contrast when used for text or interactive elements. 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. When using #15487A as a background, lighter text colors like whites or very light yellows are preferred. Conversely, if #15487A is used as text color, it should be paired with a very light background. Tools like contrast checkers can help determine if the color combination meets accessibility standards. Consider providing alternative styling options for users with visual impairments, such as customizable color schemes. Use this color thoughtfully to promote inclusive design.

Shades

Digital Color Formats

RGB
21 72 122
RGB21 72 122
Red
Green
Blue
HSL
209.7deg 70.63% 28.04%
209.770.6328.04HSL
Hue
Saturation
Lightness
HWB
209.7deg 8.24% 52.16%
209.78.2452.16HWB
Hue
Whiteness
Blackness
hex#15487A
rgb21 72 122
hsl209.7deg 70.63% 28.04%
cmyk82.79% 40.98% 0% 52.16%
hwb209.7deg 8.24% 52.16%
xyz-d650.06 0.06 0.19
oklch0.396 0.0999 251.65
oklab0.396 -0.03 -0.09
CMYK
82.79% 40.98% 0% 52.16%
82.7940.98052.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.19
0.060.060.19XYZ
X
Y
Z
OKLCH
0.396 0.0999 251.65
0.3960.0999251.65LCH
Lightness
Chroma
Hue
OKLAB
0.396 -0.03 -0.09
0.396-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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