Regal Blue

#0B3F67

General Information about Regal Blue

The hex color code #0b3f67 represents a dark shade of blue, often referred to as Regal Blue. It is composed of 4.31% red, 24.71% green, and 40.39% blue. In the RGB color model, this translates to 11 red, 63 green, and 103 blue. Its HSL values are 207 degrees hue, 81% saturation, and 22% lightness. This color falls within the cool spectrum and is often associated with feelings of trust, stability, and intelligence. In color psychology, dark blues are known to promote a sense of calm and security, making them a popular choice for corporate branding and professional environments. The hexadecimal system provides a compact way to represent colors in digital applications, with each pair of characters representing the intensity of red, green, and blue respectively.

The hex color #0b3f67, also known as Regal Blue, presents some accessibility challenges, primarily due to its low lightness value. When used as a background color, text displayed on top of it needs to be a light hue to ensure 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. Using online contrast checkers is advisable to verify that the chosen text color meets these standards. Failure to provide adequate contrast can result in readability issues, especially for users with visual impairments. Consideration should also be given to the font weight and size, as these factors can impact the perceived contrast. Alternatives might include lightening the base color or using a darker text color on a lighter background.

Shades

Digital Color Formats

RGB
11 63 103
RGB11 63 103
Red
Green
Blue
HSL
206.09deg 80.7% 22.35%
206.0980.722.35HSL
Hue
Saturation
Lightness
HWB
206.09deg 4.31% 59.61%
206.094.3159.61HWB
Hue
Whiteness
Blackness
hex#0B3F67
rgb11 63 103
hsl206.09deg 80.7% 22.35%
cmyk89.32% 38.83% 0% 59.61%
hwb206.09deg 4.31% 59.61%
xyz-d650.04 0.05 0.13
oklch0.3576 0.0866 247.41
oklab0.3576 -0.03 -0.08
CMYK
89.32% 38.83% 0% 59.61%
89.3238.83059.61CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.13
0.040.050.13XYZ
X
Y
Z
OKLCH
0.3576 0.0866 247.41
0.35760.0866247.41LCH
Lightness
Chroma
Hue
OKLAB
0.3576 -0.03 -0.08
0.3576-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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