Royal Blue

#2B50ED

About Royal Blue

Royal Blue, represented by the hexadecimal color code #2B50ED, is a vibrant and distinguished shade of blue. It falls within the blue color family and is known for its rich, saturated hue. In the RGB color model, Royal Blue is composed of 17.1% red, 31.4% green, and 92.9% blue. This particular blend gives it a strong blue dominance while also having some red and green for depth. In the CMYK color model, commonly used for printing, Royal Blue consists of 81.6% cyan, 66.2% magenta, 0% yellow, and 7.1% black. This color is named for its historical association with royalty and its use in royal garments and flags. Royal Blue evokes feelings of trust, authority, and elegance, making it a popular choice in various applications.

The color #2B50ED, also known as Royal Blue, presents some accessibility challenges, particularly in text-based applications. Its luminance value is relatively low, meaning it may not provide sufficient contrast against lighter backgrounds like white or very pale yellows. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive text and other important visual elements clearly. A contrast ratio of at least 4.5:1 is recommended for standard text, and 3:1 for large text. When using #2B50ED for text, it's imperative to pair it with a very light color to meet these contrast requirements. In cases where achieving adequate contrast is difficult, consider using a lighter shade of blue or a completely different color that offers better contrast to ensure content accessibility for all users. Tools like WebAIM's contrast checker can be helpful in verifying contrast ratios.

Shades

Digital Color Formats

RGB
43 80 237
RGB43 80 237
Red
Green
Blue
HSL
228.56deg 84.35% 54.9%
228.5684.3554.9HSL
Hue
Saturation
Lightness
HWB
228.56deg 16.86% 7.06%
228.5616.867.06HWB
Hue
Whiteness
Blackness
hex#2B50ED
rgb43 80 237
hsl228.56deg 84.35% 54.9%
cmyk81.86% 66.24% 0% 7.06%
hwb228.56deg 16.86% 7.06%
xyz-d650.19 0.12 0.81
oklch0.5155 0.2379 266.67
oklab0.5155 -0.01 -0.24
CMYK
81.86% 66.24% 0% 7.06%
81.8666.2407.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.12 0.81
0.190.120.81XYZ
X
Y
Z
OKLCH
0.5155 0.2379 266.67
0.51550.2379266.67LCH
Lightness
Chroma
Hue
OKLAB
0.5155 -0.01 -0.24
0.5155-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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