Regal Blue

#00407B

General Information about Regal Blue

The hex color #00407b, also known as Regal Blue, is a dark shade of blue that exudes a sense of sophistication, trust, and stability. It is composed of 0% red, 25.1% green, and 48.2% blue. In the RGB color model, it has the values 0, 64, and 123. In the CMYK color model, its values are 100% cyan, 48% magenta, 0% yellow, and 52% black. This color is often associated with professionalism, authority, and confidence, making it a popular choice for corporate branding and government institutions. Regal Blue can evoke feelings of calmness and security, and its depth allows it to be used effectively as both a primary and secondary color in various design applications. Its rich hue makes it versatile for digital and print media.

The hex color #00407b, also known as Regal Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires light-colored text to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG (Web Content Accessibility Guidelines) standards. This color may not be suitable for users with visual impairments if paired with dark or similarly toned colors. Careful consideration is needed when incorporating it into user interface elements like buttons or links. Ensuring adequate contrast improves usability for all users, including those with low vision or color blindness. Tools like contrast checkers can help determine appropriate color pairings to enhance accessibility and overall user experience. Testing with different color combinations is essential to guarantee compliance with accessibility standards and provide an inclusive design.

Shades

Digital Color Formats

RGB
0 64 123
RGB0 64 123
Red
Green
Blue
HSL
208.78deg 100% 24.12%
208.7810024.12HSL
Hue
Saturation
Lightness
HWB
208.78deg 0% 51.76%
208.78051.76HWB
Hue
Whiteness
Blackness
hex#00407B
rgb0 64 123
hsl208.78deg 100% 24.12%
cmyk100% 47.97% 0% 51.76%
hwb208.78deg 0% 51.76%
xyz-d650.05 0.05 0.19
oklch0.3724 0.1156 253.23
oklab0.3724 -0.03 -0.11
CMYK
100% 47.97% 0% 51.76%
10047.97051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.05 0.19
0.050.050.19XYZ
X
Y
Z
OKLCH
0.3724 0.1156 253.23
0.37240.1156253.23LCH
Lightness
Chroma
Hue
OKLAB
0.3724 -0.03 -0.11
0.3724-0.03-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons