#4271FF
Vivid Blue
HEX
RGB
HSL
About #4271FF Vivid Blue
#4271FF is a vivid blue color. In the RGB color model, it is composed of 66 red, 113 green, and 255 blue. In the HSL color space, it has a hue of 225°, saturation of 100%, and lightness of 63%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #4271FF in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
225°
Hue
100%
Saturation
63%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #4271FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #4271FF against white and black backgrounds.
Aa#4271FF on White
Contrast Ratio4.17:1
AA ✗AA Large ✓AAA ✗
Aa#4271FF on Black
Contrast Ratio5.04:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #4271FF across different color formats.
| Format | Value |
|---|---|
| HEX | #4271FF |
| RGB | rgb(66, 113, 255) |
| HSL | hsl(225, 100%, 63%) |
| RGB Decimal | 66, 113, 255 |
| RGB Percent | 25.9%, 44.3%, 100.0% |
| CMYK (approx.) | 74%, 56%, 0%, 0% |
Related Palettes
12 palettes using #4271FF or similar colors