Chathams Blue

#145A6C

General Information about Chathams Blue

The hexadecimal color code #145A6C represents a dark shade of cyan-blue, often referred to as Chathams Blue. It is composed of 7.84% red, 35.29% green, and 42.35% blue. In the RGB color space, it has the numerical values (20, 90, 108). This color falls within the cool spectrum, conveying a sense of calmness, stability, and sophistication. It is commonly associated with trustworthiness, reliability, and depth, making it a popular choice for corporate branding and professional designs. Its subdued nature allows it to be easily combined with a wide range of other colors, offering versatility in various design applications. In a CMYK color space, this is composed of C:0.81, M:0.17, Y:0.00, K:0.58.

The color #145A6C, also known as Chathams Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively low lightness value of 0.21 means it has limited contrast against white backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for ensuring content is accessible to everyone. To improve accessibility, consider pairing this color with lighter hues for text or interactive elements. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Tools like contrast checkers can help evaluate color combinations. Using this color for larger design elements such as backgrounds or decorative accents might be more suitable, as the contrast requirements are less stringent.

Shades

Digital Color Formats

RGB
20 90 108
RGB20 90 108
Red
Green
Blue
HSL
192.27deg 68.75% 25.1%
192.2768.7525.1HSL
Hue
Saturation
Lightness
HWB
192.27deg 7.84% 57.65%
192.277.8457.65HWB
Hue
Whiteness
Blackness
hex#145A6C
rgb20 90 108
hsl192.27deg 68.75% 25.1%
cmyk81.48% 16.67% 0% 57.65%
hwb192.27deg 7.84% 57.65%
xyz-d650.07 0.09 0.15
oklch0.4347 0.0716 219.61
oklab0.4347 -0.06 -0.05
CMYK
81.48% 16.67% 0% 57.65%
81.4816.67057.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.09 0.15
0.070.090.15XYZ
X
Y
Z
OKLCH
0.4347 0.0716 219.61
0.43470.0716219.61LCH
Lightness
Chroma
Hue
OKLAB
0.4347 -0.06 -0.05
0.4347-0.06-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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