#123B21
Dark Green
HEX
RGB
HSL
About #123B21 Dark Green
#123B21 is a dark green color. In the RGB color model, it is composed of 18 red, 59 green, and 33 blue. In the HSL color space, it has a hue of 142°, 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 #123B21 in your CSS, SCSS, or Tailwind projects.
Color Properties
142°
Hue
53%
Saturation
15%
Lightness
Dark Green
Color Harmonies
Colors that work well with #123B21 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #123B21 against white and black backgrounds.
Aa#123B21 on White
Contrast Ratio12.55:1
AA ✓AA Large ✓AAA ✓
Aa#123B21 on Black
Contrast Ratio1.67:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #123B21 across different color formats.
| Format | Value |
|---|---|
| HEX | #123B21 |
| RGB | rgb(18, 59, 33) |
| HSL | hsl(142, 53%, 15%) |
| RGB Decimal | 18, 59, 33 |
| RGB Percent | 7.1%, 23.1%, 12.9% |
| CMYK (approx.) | 69%, 0%, 44%, 77% |
Related Palettes
12 palettes using #123B21 or similar colors