Royal Blue

#2F51E9

General Information about Royal Blue

The hex color #2F51E9 is a shade of Royal Blue. In the RGB color model, it consists of 18.43% red, 31.76% green, and 91.37% blue. This color is often associated with qualities like trust, stability, and authority. In color psychology, blue is known to evoke feelings of calmness and security. The hex code #2F51E9 is frequently used in web design and graphic design to create a sense of professionalism and reliability. Royal Blue is a versatile color that can be used in a variety of applications, from corporate branding to website interfaces and digital illustrations. Its high blue component gives it a cool, calming effect, making it a popular choice for creating a sense of trustworthiness and competence.

The hex color #2F51E9, a shade of Royal Blue, presents several accessibility considerations for web developers. When used as a foreground color, it's crucial to ensure sufficient contrast against background colors, especially white or light grays. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG AA standards. Using tools like contrast checkers can help verify compliance. When paired with lighter colors, users with low vision or color blindness can better distinguish text and interactive elements. Additionally, avoid relying solely on color to convey meaning; use text labels or icons to provide alternative cues for users who may not perceive the color accurately. Thoughtful color choices enhance usability and inclusivity, making websites accessible to a broader audience.

Shades

Digital Color Formats

RGB
47 81 233
RGB47 81 233
Red
Green
Blue
HSL
229.03deg 80.87% 54.9%
229.0380.8754.9HSL
Hue
Saturation
Lightness
HWB
229.03deg 18.43% 8.63%
229.0318.438.63HWB
Hue
Whiteness
Blackness
hex#2F51E9
rgb47 81 233
hsl229.03deg 80.87% 54.9%
cmyk79.83% 65.24% 0% 8.63%
hwb229.03deg 18.43% 8.63%
xyz-d650.19 0.12 0.78
oklch0.5149 0.2311 267.25
oklab0.5149 -0.01 -0.23
CMYK
79.83% 65.24% 0% 8.63%
79.8365.2408.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.12 0.78
0.190.120.78XYZ
X
Y
Z
OKLCH
0.5149 0.2311 267.25
0.51490.2311267.25LCH
Lightness
Chroma
Hue
OKLAB
0.5149 -0.01 -0.23
0.5149-0.01-0.23LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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