Royal Blue

#273DF1

General Information about Royal Blue

The hexadecimal color code #273DF1 represents a shade of blue commonly referred to as Royal Blue. It is created by combining specific amounts of red, green, and blue light, with the red component having a value of 39, the green component a value of 61, and the blue component a value of 241. In the RGB color model, this translates to relatively low red and green values and a very high blue value, resulting in a deep and vibrant blue hue. Royal Blue is often associated with feelings of trust, authority, and sophistication. It is widely used in various design applications, from web design to branding, to convey a sense of professionalism and reliability. Its distinct and recognizable shade makes it a popular choice across many different fields.

The color #273DF1, also known as Royal Blue, presents considerable accessibility challenges, especially when used as text against a white background. Its relatively low luminance results in insufficient contrast, potentially making it difficult for users with visual impairments to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text. Royal Blue often falls short of this benchmark, necessitating careful consideration of foreground and background color combinations. To enhance accessibility, pair #273DF1 with lighter colors like white (#FFFFFF) or very pale yellows. Alternatively, for backgrounds, use darker shades that provide sufficient contrast. Tools that evaluate color contrast ratios are invaluable for web developers to ensure compliance with accessibility standards and provide a usable experience for all users.

Shades

Digital Color Formats

RGB
39 61 241
RGB39 61 241
Red
Green
Blue
HSL
233.47deg 87.83% 54.9%
233.4787.8354.9HSL
Hue
Saturation
Lightness
HWB
233.47deg 15.29% 5.49%
233.4715.295.49HWB
Hue
Whiteness
Blackness
hex#273DF1
rgb39 61 241
hsl233.47deg 87.83% 54.9%
cmyk83.82% 74.69% 0% 5.49%
hwb233.47deg 15.29% 5.49%
xyz-d650.18 0.1 0.84
oklch0.4894 0.2623 267.59
oklab0.4894 -0.01 -0.26
CMYK
83.82% 74.69% 0% 5.49%
83.8274.6905.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.18 0.1 0.84
0.180.10.84XYZ
X
Y
Z
OKLCH
0.4894 0.2623 267.59
0.48940.2623267.59LCH
Lightness
Chroma
Hue
OKLAB
0.4894 -0.01 -0.26
0.4894-0.01-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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