Chathams Blue

#1A4B6C

General Information about Chathams Blue

Chathams Blue, identified by the hexadecimal color code #1A4B6C, is a deep, muted shade of blue with a hint of gray. It evokes feelings of serenity, stability, and sophistication, making it a popular choice in various design applications. This color belongs to the blue color family and possesses a relatively low saturation, contributing to its calming effect. In the RGB color model, #1A4B6C is composed of 10.2% red, 29.4% green, and 42.4% blue. The CMYK values are 76% cyan, 30% magenta, 0% yellow, and 58% black. This color is often associated with professionalism, trust, and dependability, making it suitable for corporate branding, web design, and interior decor where a sense of calm and reliability is desired.

The color #1A4B6C, also known as Chathams Blue, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires light text to ensure readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given its relatively dark hue, #1A4B6C may not meet these ratios with moderately light colors. Therefore, pairing it with white (#FFFFFF) or very light shades of gray is advisable. In user interface design, it's crucial to test color combinations to ensure sufficient contrast for users with visual impairments. Using tools that measure contrast ratios can help designers make informed decisions. Also, avoid using this color as the sole indicator for important information; supplement it with text labels or icons to ensure inclusivity. Careful consideration of these factors will enhance the accessibility of designs incorporating #1A4B6C.

Shades

Digital Color Formats

RGB
26 75 108
RGB26 75 108
Red
Green
Blue
HSL
204.15deg 61.19% 26.27%
204.1561.1926.27HSL
Hue
Saturation
Lightness
HWB
204.15deg 10.2% 57.65%
204.1510.257.65HWB
Hue
Whiteness
Blackness
hex#1A4B6C
rgb26 75 108
hsl204.15deg 61.19% 26.27%
cmyk75.93% 30.56% 0% 57.65%
hwb204.15deg 10.2% 57.65%
xyz-d650.06 0.06 0.15
oklch0.3964 0.0763 241.99
oklab0.3964 -0.04 -0.07
CMYK
75.93% 30.56% 0% 57.65%
75.9330.56057.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.15
0.060.060.15XYZ
X
Y
Z
OKLCH
0.3964 0.0763 241.99
0.39640.0763241.99LCH
Lightness
Chroma
Hue
OKLAB
0.3964 -0.04 -0.07
0.3964-0.04-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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