Chathams Blue

#154483

General Information about Chathams Blue

The hexadecimal color #154483, also known as Chathams Blue, is a dark shade of blue. It is composed of 8.24% red, 26.67% green, and 51.37% blue. In the RGB color model, it is represented as (21, 68, 131). Chathams Blue is often associated with qualities such as stability, trust, and intelligence. Its deep and calming nature makes it a popular choice in various design applications. The color is named after the Chathams Islands, a remote archipelago east of New Zealand. Its appearance is often compared to the deep ocean, evoking a sense of serenity and vastness. In CMYK, the color is composed of 84% cyan, 48% magenta, 0% yellow, and 49% black.

The color #154483, also known as Chathams Blue, presents some accessibility challenges, primarily due to its dark hue. When used as a background color, it necessitates light-colored text for readability. A contrast ratio of at least 4.5:1 between the text and background is recommended to meet WCAG AA standards. For larger text (14pt bold or 18pt regular), a contrast ratio of 3:1 is acceptable. To ensure accessibility, tools like contrast checkers should be utilized to verify sufficient contrast. When used for interactive elements, ensure sufficient visual cues beyond color alone are present. Consider providing alternative styling options for users with visual impairments. This color can be problematic for users with low vision or color blindness if not implemented thoughtfully. Testing with different color vision deficiency simulations is advisable.

Shades

Digital Color Formats

RGB
21 68 131
RGB21 68 131
Red
Green
Blue
HSL
214.36deg 72.37% 29.8%
214.3672.3729.8HSL
Hue
Saturation
Lightness
HWB
214.36deg 8.24% 48.63%
214.368.2448.63HWB
Hue
Whiteness
Blackness
hex#154483
rgb21 68 131
hsl214.36deg 72.37% 29.8%
cmyk83.97% 48.09% 0% 48.63%
hwb214.36deg 8.24% 48.63%
xyz-d650.06 0.06 0.22
oklch0.3927 0.1174 257.26
oklab0.3927 -0.03 -0.11
CMYK
83.97% 48.09% 0% 48.63%
83.9748.09048.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.22
0.060.060.22XYZ
X
Y
Z
OKLCH
0.3927 0.1174 257.26
0.39270.1174257.26LCH
Lightness
Chroma
Hue
OKLAB
0.3927 -0.03 -0.11
0.3927-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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