#423FD9
Blue
HEX
RGB
HSL
About #423FD9 Blue
#423FD9 is a blue color. In the RGB color model, it is composed of 66 red, 63 green, and 217 blue. In the HSL color space, it has a hue of 241°, saturation of 67%, and lightness of 55%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #423FD9 in your CSS, SCSS, or Tailwind projects.
Color Properties
241°
Hue
67%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #423FD9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #423FD9 against white and black backgrounds.
Aa#423FD9 on White
Contrast Ratio7.13:1
AA ✓AA Large ✓AAA ✓
Aa#423FD9 on Black
Contrast Ratio2.94:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #423FD9 across different color formats.
| Format | Value |
|---|---|
| HEX | #423FD9 |
| RGB | rgb(66, 63, 217) |
| HSL | hsl(241, 67%, 55%) |
| RGB Decimal | 66, 63, 217 |
| RGB Percent | 25.9%, 24.7%, 85.1% |
| CMYK (approx.) | 70%, 71%, 0%, 15% |
Related Palettes
12 palettes using #423FD9 or similar colors