#223F7C
Blue
HEX
RGB
HSL
About #223F7C Blue
#223F7C is a blue color. In the RGB color model, it is composed of 34 red, 63 green, and 124 blue. In the HSL color space, it has a hue of 221°, saturation of 57%, and lightness of 31%.
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 #223F7C in your CSS, SCSS, or Tailwind projects.
Color Properties
221°
Hue
57%
Saturation
31%
Lightness
Blue
Color Harmonies
Colors that work well with #223F7C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #223F7C against white and black backgrounds.
Aa#223F7C on White
Contrast Ratio10.14:1
AA ✓AA Large ✓AAA ✓
Aa#223F7C on Black
Contrast Ratio2.07:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #223F7C across different color formats.
| Format | Value |
|---|---|
| HEX | #223F7C |
| RGB | rgb(34, 63, 124) |
| HSL | hsl(221, 57%, 31%) |
| RGB Decimal | 34, 63, 124 |
| RGB Percent | 13.3%, 24.7%, 48.6% |
| CMYK (approx.) | 73%, 49%, 0%, 51% |
Related Palettes
12 palettes using #223F7C or similar colors