#121E3B
Dark Blue
HEX
RGB
HSL
About #121E3B Dark Blue
#121E3B is a dark blue color. In the RGB color model, it is composed of 18 red, 30 green, and 59 blue. In the HSL color space, it has a hue of 222°, saturation of 53%, and lightness of 15%.
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 #121E3B in your CSS, SCSS, or Tailwind projects.
Color Properties
222°
Hue
53%
Saturation
15%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #121E3B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121E3B against white and black backgrounds.
Aa#121E3B on White
Contrast Ratio16.48:1
AA ✓AA Large ✓AAA ✓
Aa#121E3B on Black
Contrast Ratio1.27:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121E3B across different color formats.
| Format | Value |
|---|---|
| HEX | #121E3B |
| RGB | rgb(18, 30, 59) |
| HSL | hsl(222, 53%, 15%) |
| RGB Decimal | 18, 30, 59 |
| RGB Percent | 7.1%, 11.8%, 23.1% |
| CMYK (approx.) | 69%, 49%, 0%, 77% |
Related Palettes
12 palettes using #121E3B or similar colors