#223D87
Blue
HEX
RGB
HSL
About #223D87 Blue
#223D87 is a blue color. In the RGB color model, it is composed of 34 red, 61 green, and 135 blue. In the HSL color space, it has a hue of 224°, saturation of 60%, and lightness of 33%.
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 #223D87 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
224°
Hue
60%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #223D87 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #223D87 against white and black backgrounds.
Aa#223D87 on White
Contrast Ratio10.07:1
AA ✓AA Large ✓AAA ✓
Aa#223D87 on Black
Contrast Ratio2.09:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #223D87 across different color formats.
| Format | Value |
|---|---|
| HEX | #223D87 |
| RGB | rgb(34, 61, 135) |
| HSL | hsl(224, 60%, 33%) |
| RGB Decimal | 34, 61, 135 |
| RGB Percent | 13.3%, 23.9%, 52.9% |
| CMYK (approx.) | 75%, 55%, 0%, 47% |
Related Palettes
12 palettes using #223D87 or similar colors