Chathams Blue

#1C537F

General Information about #1C537F

The hexadecimal color code #1C537F represents a shade of blue, specifically categorized as Chathams Blue. It is composed of 11% red, 32.5% green, and 49.8% blue. In the RGB color model, this translates to 28 red, 83 green, and 127 blue. The corresponding CMYK values are 78% cyan, 35% magenta, 0% yellow, and 50% black. This color is often associated with feelings of calmness, stability, and professionalism. It is a versatile color that finds applications in various fields, including web design, interior decor, and fashion. Its relatively low saturation gives it a subdued and sophisticated appearance, making it suitable for creating a sense of trust and reliability.

The color #1C537F, also known as Chathams Blue, presents some accessibility challenges. Its relatively low luminance means that text rendered in this color may not have sufficient contrast against a light background. 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 #1C537F for text, it's essential to pair it with a very light color like white (#FFFFFF) or a very pale yellow to ensure readability. Conversely, using it as a background color requires light-colored text. Tools are available online to check contrast ratios and ensure compliance with accessibility standards, contributing to a more inclusive web experience for users with visual impairments. Careful consideration should be given to color combinations to avoid excluding users.

Shades

Digital Color Formats

RGB
28 83 127
RGB28 83 127
Red
Green
Blue
HSL
206.67deg 63.87% 30.39%
206.6763.8730.39HSL
Hue
Saturation
Lightness
HWB
206.67deg 10.98% 50.2%
206.6710.9850.2HWB
Hue
Whiteness
Blackness
hex#1C537F
rgb28 83 127
hsl206.67deg 63.87% 30.39%
cmyk77.95% 34.65% 0% 50.2%
hwb206.67deg 10.98% 50.2%
xyz-d650.07 0.08 0.21
oklch0.4289 0.0926 246.63
oklab0.4289 -0.04 -0.08
CMYK
77.95% 34.65% 0% 50.2%
77.9534.65050.2CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.08 0.21
0.070.080.21XYZ
X
Y
Z
OKLCH
0.4289 0.0926 246.63
0.42890.0926246.63LCH
Lightness
Chroma
Hue
OKLAB
0.4289 -0.04 -0.08
0.4289-0.04-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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