Royal Blue

#284CF0

General Information

Royal Blue, represented by the hexadecimal color code #284CF0, is a vibrant and saturated shade of blue that evokes feelings of trust, stability, and sophistication. It's often associated with royalty, hence its name, and is frequently used in branding and design to convey a sense of authority and elegance. In the RGB color model, #284CF0 is composed of 15.7% red, 29.8% green, and 94.1% blue. Its high blue component gives it a distinctively cool and calming feel. The color's prominence in various fields like graphic design, web development, and fashion stems from its ability to capture attention while maintaining a professional and trustworthy appearance. Understanding the color's properties, including its luminance, saturation, and hue, is essential for effectively incorporating it into diverse projects, ensuring it aligns with the desired aesthetic and conveys the intended message.

The color #284CF0, a vibrant Royal Blue, presents several accessibility considerations for web developers. With a relatively low luminance, it's crucial to ensure sufficient contrast when paired with text or other user interface elements. According to WCAG guidelines, 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 AA standards. For AAA compliance, the contrast ratios increase to 7:1 and 4.5:1, respectively. Using online contrast checkers, developers can verify the color's compliance with these standards. When using #284CF0, consider pairing it with light backgrounds such as white (#FFFFFF) or very light grays to ensure readability. Providing alternative high-contrast themes or color palettes is also beneficial for users with visual impairments. Additionally, avoid using color as the sole means of conveying information; supplement color cues with text labels or icons to cater to users with color blindness.

Shades

Digital Color Formats

RGB
40 76 240
RGB40 76 240
Red
Green
Blue
HSL
229.2deg 86.96% 54.9%
229.286.9654.9HSL
Hue
Saturation
Lightness
HWB
229.2deg 15.69% 5.88%
229.215.695.88HWB
Hue
Whiteness
Blackness
hex#284CF0
rgb40 76 240
hsl229.2deg 86.96% 54.9%
cmyk83.33% 68.33% 0% 5.88%
hwb229.2deg 15.69% 5.88%
xyz-d650.19 0.12 0.84
oklch0.5109 0.2464 266.61
oklab0.5109 -0.01 -0.25
CMYK
83.33% 68.33% 0% 5.88%
83.3368.3305.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.19 0.12 0.84
0.190.120.84XYZ
X
Y
Z
OKLCH
0.5109 0.2464 266.61
0.51090.2464266.61LCH
Lightness
Chroma
Hue
OKLAB
0.5109 -0.01 -0.25
0.5109-0.01-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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