#423AD9
Blue
HEX
RGB
HSL
About #423AD9 Blue
#423AD9 is a blue color. In the RGB color model, it is composed of 66 red, 58 green, and 217 blue. In the HSL color space, it has a hue of 243°, saturation of 68%, and lightness of 54%.
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 #423AD9 in your CSS, SCSS, or Tailwind projects.
Color Properties
243°
Hue
68%
Saturation
54%
Lightness
Blue
Color Harmonies
Colors that work well with #423AD9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #423AD9 against white and black backgrounds.
Aa#423AD9 on White
Contrast Ratio7.4:1
AA ✓AA Large ✓AAA ✓
Aa#423AD9 on Black
Contrast Ratio2.84:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #423AD9 across different color formats.
| Format | Value |
|---|---|
| HEX | #423AD9 |
| RGB | rgb(66, 58, 217) |
| HSL | hsl(243, 68%, 54%) |
| RGB Decimal | 66, 58, 217 |
| RGB Percent | 25.9%, 22.7%, 85.1% |
| CMYK (approx.) | 70%, 73%, 0%, 15% |
Related Palettes
12 palettes using #423AD9 or similar colors