Royal Blue

#2D51FB

General Information about Royal Blue

The hex color #2D51FB, commonly known as Royal Blue, is a vibrant and saturated shade of blue with a strong presence. It belongs to the blue color family and is characterized by its rich, deep tone. In the RGB color model, #2D51FB is composed of 17.65% red, 32.55% green, and 98.43% blue. This combination of primary colors results in a visually striking hue that evokes feelings of trust, stability, and confidence. Royal Blue is frequently used in branding, graphic design, and web design to convey a sense of professionalism and reliability. It is also associated with royalty and sophistication, making it a popular choice for luxury brands and high-end products. Its versatility allows it to be used in a wide range of applications, from creating eye-catching call-to-action buttons to designing elegant and sophisticated user interfaces.

The hex color #2D51FB, also known as Royal Blue, presents some accessibility considerations for web developers. Its luminance value is relatively low, which means that text rendered in this color might be difficult to read against a white or light background. To ensure readability and accessibility, it's crucial to use a contrasting text color, such as white or a light gray, when using #2D51FB as a background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Developers should use contrast checking tools to verify that their color combinations meet these standards. Moreover, avoid using color as the sole means of conveying important information, as users with color vision deficiencies might miss it. Always provide alternative cues, such as text labels or icons, to ensure that all users can understand the content.

Shades

Digital Color Formats

RGB
45 81 251
RGB45 81 251
Red
Green
Blue
HSL
229.51deg 96.26% 58.04%
229.5196.2658.04HSL
Hue
Saturation
Lightness
HWB
229.51deg 17.65% 1.57%
229.5117.651.57HWB
Hue
Whiteness
Blackness
hex#2D51FB
rgb45 81 251
hsl229.51deg 96.26% 58.04%
cmyk82.07% 67.73% 0% 1.57%
hwb229.51deg 17.65% 1.57%
xyz-d650.21 0.13 0.93
oklch0.5311 0.2532 266.92
oklab0.5311 -0.01 -0.25
CMYK
82.07% 67.73% 0% 1.57%
82.0767.7301.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.21 0.13 0.93
0.210.130.93XYZ
X
Y
Z
OKLCH
0.5311 0.2532 266.92
0.53110.2532266.92LCH
Lightness
Chroma
Hue
OKLAB
0.5311 -0.01 -0.25
0.5311-0.01-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons