Royal Blue

#2B4BEC

General Information about Royal Blue

The color #2B4BEC, commonly known as Royal Blue, is a deep and vibrant shade of blue that evokes feelings of sophistication, trust, and stability. In the RGB color model, it is composed of 17.1% red, 29.8% green, and 92.5% blue. Royal Blue has been historically associated with royalty and prestige, giving it a sense of elegance. In the hexadecimal color system, #2B4BEC translates to a specific combination of red, green, and blue values that define its unique hue. The hue angle of Royal Blue is approximately 222 degrees, the saturation is 71.4%, and the lightness is 54.7%. Because of its saturated nature and deep hue, it is a prominent color in many areas and can be used for a lot of different things.

The hex color #2B4BEC, also known as Royal Blue, presents some accessibility challenges primarily due to its relatively low luminance. When used as text, it necessitates careful consideration of contrast ratios against background colors. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background to ensure readability for users with visual impairments. Royal Blue may fall short of these recommendations when paired with lighter backgrounds like white or very pale yellows. To enhance accessibility, designers should opt for darker backgrounds to increase contrast or choose a lighter tint of blue or bolder font weights to make the text more legible. Furthermore, avoid using this color for critical interactive elements without sufficient visual cues to aid users who may have difficulty perceiving color differences.

Shades

Digital Color Formats

RGB
43 75 236
RGB43 75 236
Red
Green
Blue
HSL
230.05deg 83.55% 54.71%
230.0583.5554.71HSL
Hue
Saturation
Lightness
HWB
230.05deg 16.86% 7.45%
230.0516.867.45HWB
Hue
Whiteness
Blackness
hex#2B4BEC
rgb43 75 236
hsl230.05deg 83.55% 54.71%
cmyk81.78% 68.22% 0% 7.45%
hwb230.05deg 16.86% 7.45%
xyz-d650.19 0.12 0.81
oklch0.5064 0.242 267.22
oklab0.5064 -0.01 -0.24
CMYK
81.78% 68.22% 0% 7.45%
81.7868.2207.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.12 0.81
0.190.120.81XYZ
X
Y
Z
OKLCH
0.5064 0.242 267.22
0.50640.242267.22LCH
Lightness
Chroma
Hue
OKLAB
0.5064 -0.01 -0.24
0.5064-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons