Regal Blue

#004C6B

General Information about Regal Blue

Regal Blue, represented by the hexadecimal color code #004C6B, is a deep, calming shade of blue. It sits between cyan and darker blues on the color spectrum, possessing a hue that evokes feelings of serenity, stability, and sophistication. The color is composed of 0% red, 29.8% green, and 41.96% blue. In the RGB color space, its values are R:0, G:76, B:107. In the CMYK color space, its approximate values are C:100, M:29, Y:0, K:58. Regal Blue is often associated with trust, loyalty, and intelligence. It is a popular choice for branding in industries such as finance, technology, and healthcare. Its visual depth makes it ideal for backgrounds and accent colors in digital and print designs.

The color #004C6B, also known as Regal Blue, presents some accessibility challenges. Its relatively low luminance can cause issues with text legibility, especially when used as a background color for light text. According to WCAG guidelines, sufficient contrast between text and background is crucial for users with visual impairments. For normal text (14 points or 18.66 pixels and larger, or bold text at 12 points or 16 pixels), the contrast ratio should be at least 4.5:1. For large text (18 points or 24 pixels), the requirement is 3:1. When using #004C6B, it's vital to pair it with a very light color such as white or a pale yellow to meet these contrast requirements. Tools like the WebAIM contrast checker can assist in verifying adequate contrast. Avoid using #004C6B for small text or important interface elements unless proper contrast is ensured.

Shades

Digital Color Formats

RGB
0 76 107
RGB0 76 107
Red
Green
Blue
HSL
197.38deg 100% 20.98%
197.3810020.98HSL
Hue
Saturation
Lightness
HWB
197.38deg 0% 58.04%
197.38058.04HWB
Hue
Whiteness
Blackness
hex#004C6B
rgb0 76 107
hsl197.38deg 100% 20.98%
cmyk100% 28.97% 0% 58.04%
hwb197.38deg 0% 58.04%
xyz-d650.05 0.06 0.15
oklch0.3927 0.0825 234.28
oklab0.3927 -0.05 -0.07
CMYK
100% 28.97% 0% 58.04%
10028.97058.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.15
0.050.060.15XYZ
X
Y
Z
OKLCH
0.3927 0.0825 234.28
0.39270.0825234.28LCH
Lightness
Chroma
Hue
OKLAB
0.3927 -0.05 -0.07
0.3927-0.05-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons