#343C89
Blue
HEX
RGB
HSL
About #343C89 Blue
#343C89 is a blue color. In the RGB color model, it is composed of 52 red, 60 green, and 137 blue. In the HSL color space, it has a hue of 234°, saturation of 45%, and lightness of 37%.
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 #343C89 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
234°
Hue
45%
Saturation
37%
Lightness
Blue
Color Harmonies
Colors that work well with #343C89 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #343C89 against white and black backgrounds.
Aa#343C89 on White
Contrast Ratio9.75:1
AA ✓AA Large ✓AAA ✓
Aa#343C89 on Black
Contrast Ratio2.15:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #343C89 across different color formats.
| Format | Value |
|---|---|
| HEX | #343C89 |
| RGB | rgb(52, 60, 137) |
| HSL | hsl(234, 45%, 37%) |
| RGB Decimal | 52, 60, 137 |
| RGB Percent | 20.4%, 23.5%, 53.7% |
| CMYK (approx.) | 62%, 56%, 0%, 46% |
Related Palettes
12 palettes using #343C89 or similar colors