Royal Blue

#2540F3

General Information about Royal Blue

The hex color #2540f3, also known as Royal Blue, is a vibrant and saturated shade of blue that evokes feelings of royalty, sophistication, and confidence. It is a color that stands out and captures attention, making it a popular choice in various design applications. In the RGB (Red, Green, Blue) color model, #2540f3 is composed of 14.51% red, 25.1% green, and 95.29% blue. This high percentage of blue gives the color its dominant hue. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it consists of 85% cyan, 74% magenta, 0% yellow, and 5% black. Royal Blue is often associated with trust, stability, and authority, making it a suitable color for corporate branding and professional environments. Its bold and energetic nature also makes it a great choice for creative projects and designs that aim to convey a sense of dynamism and innovation. The color is widely used in branding, marketing, web design, and fashion. In history, royal blue has been associated with nobility and high social status, hence its name.

The hex color #2540f3, a vibrant royal blue, presents some accessibility challenges. Its luminance value is relatively low, which means it requires careful consideration when used as a foreground color against a background. To ensure readability and accessibility, it is crucial to use it with a light background color that provides sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG (Web Content Accessibility Guidelines) AA standards. For enhanced accessibility (AAA), the contrast ratios should be even higher: 7:1 for normal text and 4.5:1 for large text. Tools like contrast checkers can help in verifying the contrast ratio between the text and background colors. Avoid pairing #2540f3 with dark shades, as this can make the text difficult to read for users, especially those with visual impairments.

Shades

Digital Color Formats

RGB
37 64 243
RGB37 64 243
Red
Green
Blue
HSL
232.14deg 89.57% 54.9%
232.1489.5754.9HSL
Hue
Saturation
Lightness
HWB
232.14deg 14.51% 4.71%
232.1414.514.71HWB
Hue
Whiteness
Blackness
hex#2540F3
rgb37 64 243
hsl232.14deg 89.57% 54.9%
cmyk84.77% 73.66% 0% 4.71%
hwb232.14deg 14.51% 4.71%
xyz-d650.19 0.11 0.86
oklch0.495 0.2623 267.06
oklab0.495 -0.01 -0.26
CMYK
84.77% 73.66% 0% 4.71%
84.7773.6604.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.11 0.86
0.190.110.86XYZ
X
Y
Z
OKLCH
0.495 0.2623 267.06
0.4950.2623267.06LCH
Lightness
Chroma
Hue
OKLAB
0.495 -0.01 -0.26
0.495-0.01-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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