#123240
Dark Blue
HEX
RGB
HSL
About #123240 Dark Blue
#123240 is a dark blue color. In the RGB color model, it is composed of 18 red, 50 green, and 64 blue. In the HSL color space, it has a hue of 198°, saturation of 56%, and lightness of 16%.
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 #123240 in your CSS, SCSS, or Tailwind projects.
Color Properties
198°
Hue
56%
Saturation
16%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #123240 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #123240 against white and black backgrounds.
Aa#123240 on White
Contrast Ratio13.5:1
AA ✓AA Large ✓AAA ✓
Aa#123240 on Black
Contrast Ratio1.56:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #123240 across different color formats.
| Format | Value |
|---|---|
| HEX | #123240 |
| RGB | rgb(18, 50, 64) |
| HSL | hsl(198, 56%, 16%) |
| RGB Decimal | 18, 50, 64 |
| RGB Percent | 7.1%, 19.6%, 25.1% |
| CMYK (approx.) | 72%, 22%, 0%, 75% |
Related Palettes
12 palettes using #123240 or similar colors