Chathams Blue

#1E4A70

General Information about #1E4A70

The hexadecimal color code #1E4A70, also recognized as Chathams Blue, represents a dark shade of blue within the RGB color spectrum. It's composed of 11.8% red, 29% green, and 43.9% blue. In the CMYK color model, it consists of 73% cyan, 34% magenta, 0% yellow, and 56% black. This color is often associated with feelings of calmness, trust, and stability. In branding and design, it can be used to convey professionalism and reliability. The name 'Chathams Blue' suggests a connection to the maritime environment, evoking images of deep ocean waters or twilight skies. Its relatively low saturation gives it a subdued and sophisticated appearance, making it a versatile choice for a variety of applications.

The color #1E4A70, also known as Chathams Blue, presents some accessibility considerations for web development. Its relatively dark hue means it requires careful pairing with text and background colors to ensure sufficient contrast. 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 #1E4A70 as a background, lighter text colors like white (#FFFFFF) or very light grays are preferable to meet accessibility standards. Tools such as contrast checkers can help determine if a specific color combination meets these guidelines. Moreover, avoid using color alone to convey important information; supplement color cues with text labels or icons to accommodate users with color vision deficiencies. Considering these factors helps ensure that content is accessible and inclusive to all users, regardless of their visual abilities.

Shades

Digital Color Formats

RGB
30 74 112
RGB30 74 112
Red
Green
Blue
HSL
207.8deg 57.75% 27.84%
207.857.7527.84HSL
Hue
Saturation
Lightness
HWB
207.8deg 11.76% 56.08%
207.811.7656.08HWB
Hue
Whiteness
Blackness
hex#1E4A70
rgb30 74 112
hsl207.8deg 57.75% 27.84%
cmyk73.21% 33.93% 0% 56.08%
hwb207.8deg 11.76% 56.08%
xyz-d650.06 0.06 0.16
oklch0.3977 0.0806 247.61
oklab0.3977 -0.03 -0.07
CMYK
73.21% 33.93% 0% 56.08%
73.2133.93056.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.16
0.060.060.16XYZ
X
Y
Z
OKLCH
0.3977 0.0806 247.61
0.39770.0806247.61LCH
Lightness
Chroma
Hue
OKLAB
0.3977 -0.03 -0.07
0.3977-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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