#423989
Blue
HEX
RGB
HSL
About #423989 Blue
#423989 is a blue color. In the RGB color model, it is composed of 66 red, 57 green, and 137 blue. In the HSL color space, it has a hue of 247°, saturation of 41%, and lightness of 38%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #423989 in your CSS, SCSS, or Tailwind projects.
Color Properties
247°
Hue
41%
Saturation
38%
Lightness
Blue
Color Harmonies
Colors that work well with #423989 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #423989 against white and black backgrounds.
Aa#423989 on White
Contrast Ratio9.64:1
AA ✓AA Large ✓AAA ✓
Aa#423989 on Black
Contrast Ratio2.18:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #423989 across different color formats.
| Format | Value |
|---|---|
| HEX | #423989 |
| RGB | rgb(66, 57, 137) |
| HSL | hsl(247, 41%, 38%) |
| RGB Decimal | 66, 57, 137 |
| RGB Percent | 25.9%, 22.4%, 53.7% |
| CMYK (approx.) | 52%, 58%, 0%, 46% |
Related Palettes
12 palettes using #423989 or similar colors