Chathams Blue

#1C507C

General Information about Chathams Blue (#1C507C)

Chathams Blue, identified by the hexadecimal color code #1C507C, is a dark shade of blue that exudes a sense of calmness, stability, and sophistication. It belongs to the blue color family and possesses a muted, almost desaturated quality, making it versatile for various design applications. The color derives its name from the Chatham Islands, a remote archipelago east of New Zealand. The RGB (Red, Green, Blue) values for #1C507C are R:28, G:80, B:124. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, its values are C:77, M:35, Y:0, K:51. These values indicate the proportion of each primary color required to produce this specific shade of blue. Chathams Blue is often associated with reliability, trust, and intelligence, making it a popular choice for corporate branding, website design, and other professional contexts. Its subdued nature allows it to be easily paired with other colors, providing designers with a flexible palette to work with.

The color #1C507C, also known as Chathams Blue, presents some accessibility considerations for web development. Its relatively dark hue means that it requires careful attention to contrast ratios, particularly 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. For normal text (14pt/18px and larger), a contrast ratio of at least 4.5:1 is recommended, while large text (18pt/24px or larger) requires a ratio of 3:1. When using #1C507C as a background, ensure that any text placed on top meets these contrast requirements. Light shades of yellow, orange, or even off-white are likely to provide adequate contrast. Tools like WebAIM's contrast checker can assist in verifying compliance. Additionally, avoid relying solely on color to convey important information, as colorblind users may not be able to distinguish it effectively. Consider using supplementary cues like text labels or icons.

Shades

Digital Color Formats

RGB
28 80 124
RGB28 80 124
Red
Green
Blue
HSL
207.5deg 63.16% 29.8%
207.563.1629.8HSL
Hue
Saturation
Lightness
HWB
207.5deg 10.98% 51.37%
207.510.9851.37HWB
Hue
Whiteness
Blackness
hex#1C507C
rgb28 80 124
hsl207.5deg 63.16% 29.8%
cmyk77.42% 35.48% 0% 51.37%
hwb207.5deg 10.98% 51.37%
xyz-d650.07 0.07 0.2
oklch0.4195 0.0916 247.8
oklab0.4195 -0.03 -0.08
CMYK
77.42% 35.48% 0% 51.37%
77.4235.48051.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.2
0.070.070.2XYZ
X
Y
Z
OKLCH
0.4195 0.0916 247.8
0.41950.0916247.8LCH
Lightness
Chroma
Hue
OKLAB
0.4195 -0.03 -0.08
0.4195-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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