Chathams Blue

#1E4A7B

General Information about #1E4A7B

The color #1e4a7b, also known as Chathams Blue, is a dark shade of blue with a calming and sophisticated feel. It belongs to the blue color family, which is often associated with stability, trust, and intelligence. In the RGB color model, #1e4a7b consists of 11.76% red, 29.02% green, and 48.24% blue. In the CMYK color model, it is composed of 76% cyan, 40% magenta, 0% yellow, and 52% black. This color is widely used in various applications, including web design, graphic design, and interior design, to evoke a sense of professionalism and tranquility. Its hex code representation makes it easy to use across digital platforms and design software.

The hex color #1e4a7b, also known as Chathams Blue, presents some accessibility challenges. Its relatively low luminance makes it difficult to use as a foreground color on a white background without sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1e4a7b for text or interactive elements, it's crucial to pair it with a very light color to ensure readability for users with visual impairments. Using online contrast checkers can help determine if the chosen color combination meets accessibility standards. Also, avoid using color alone to convey important information; always provide text labels or other visual cues.

Shades

Digital Color Formats

RGB
30 74 123
RGB30 74 123
Red
Green
Blue
HSL
211.61deg 60.78% 30%
211.6160.7830HSL
Hue
Saturation
Lightness
HWB
211.61deg 11.76% 51.76%
211.6111.7651.76HWB
Hue
Whiteness
Blackness
hex#1E4A7B
rgb30 74 123
hsl211.61deg 60.78% 30%
cmyk75.61% 39.84% 0% 51.76%
hwb211.61deg 11.76% 51.76%
xyz-d650.07 0.07 0.2
oklch0.4046 0.0959 253.33
oklab0.4046 -0.03 -0.09
CMYK
75.61% 39.84% 0% 51.76%
75.6139.84051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.2
0.070.070.2XYZ
X
Y
Z
OKLCH
0.4046 0.0959 253.33
0.40460.0959253.33LCH
Lightness
Chroma
Hue
OKLAB
0.4046 -0.03 -0.09
0.4046-0.03-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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