#223151
Dark Blue
HEX
RGB
HSL
About #223151 Dark Blue
#223151 is a dark blue color. In the RGB color model, it is composed of 34 red, 49 green, and 81 blue. In the HSL color space, it has a hue of 221°, saturation of 41%, and lightness of 23%.
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 & Gradients
Use #223151 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
221°
Hue
41%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #223151 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #223151 against white and black backgrounds.
Aa#223151 on White
Contrast Ratio12.91:1
AA ✓AA Large ✓AAA ✓
Aa#223151 on Black
Contrast Ratio1.63:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #223151 across different color formats.
| Format | Value |
|---|---|
| HEX | #223151 |
| RGB | rgb(34, 49, 81) |
| HSL | hsl(221, 41%, 23%) |
| RGB Decimal | 34, 49, 81 |
| RGB Percent | 13.3%, 19.2%, 31.8% |
| CMYK (approx.) | 58%, 40%, 0%, 68% |
Related Palettes
12 palettes using #223151 or similar colors