#121840
Dark Blue
HEX
RGB
HSL
About #121840 Dark Blue
#121840 is a dark blue color. In the RGB color model, it is composed of 18 red, 24 green, and 64 blue. In the HSL color space, it has a hue of 232°, 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 #121840 in your CSS, SCSS, or Tailwind projects.
Color Properties
232°
Hue
56%
Saturation
16%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #121840 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121840 against white and black backgrounds.
Aa#121840 on White
Contrast Ratio17.07:1
AA ✓AA Large ✓AAA ✓
Aa#121840 on Black
Contrast Ratio1.23:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121840 across different color formats.
| Format | Value |
|---|---|
| HEX | #121840 |
| RGB | rgb(18, 24, 64) |
| HSL | hsl(232, 56%, 16%) |
| RGB Decimal | 18, 24, 64 |
| RGB Percent | 7.1%, 9.4%, 25.1% |
| CMYK (approx.) | 72%, 63%, 0%, 75% |
Related Palettes
12 palettes using #121840 or similar colors