#2B3140
Dark Blue
HEX
RGB
HSL
About #2B3140 Dark Blue
#2B3140 is a dark blue color. In the RGB color model, it is composed of 43 red, 49 green, and 64 blue. In the HSL color space, it has a hue of 223°, saturation of 20%, and lightness of 21%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #2B3140 in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
20%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #2B3140 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2B3140 against white and black backgrounds.
Aa#2B3140 on White
Contrast Ratio12.99:1
AA ✓AA Large ✓AAA ✓
Aa#2B3140 on Black
Contrast Ratio1.62:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #2B3140 across different color formats.
| Format | Value |
|---|---|
| HEX | #2B3140 |
| RGB | rgb(43, 49, 64) |
| HSL | hsl(223, 20%, 21%) |
| RGB Decimal | 43, 49, 64 |
| RGB Percent | 16.9%, 19.2%, 25.1% |
| CMYK (approx.) | 33%, 23%, 0%, 75% |
Related Palettes
12 palettes using #2B3140 or similar colors