#123F21
Dark Green
HEX
RGB
HSL
About #123F21 Dark Green
#123F21 is a dark green color. In the RGB color model, it is composed of 18 red, 63 green, and 33 blue. In the HSL color space, it has a hue of 140°, 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 & Gradients
Use #123F21 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
140°
Hue
56%
Saturation
16%
Lightness
Dark Green
Color Harmonies
Colors that work well with #123F21 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #123F21 against white and black backgrounds.
Aa#123F21 on White
Contrast Ratio11.94:1
AA ✓AA Large ✓AAA ✓
Aa#123F21 on Black
Contrast Ratio1.76:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #123F21 across different color formats.
| Format | Value |
|---|---|
| HEX | #123F21 |
| RGB | rgb(18, 63, 33) |
| HSL | hsl(140, 56%, 16%) |
| RGB Decimal | 18, 63, 33 |
| RGB Percent | 7.1%, 24.7%, 12.9% |
| CMYK (approx.) | 71%, 0%, 48%, 75% |
Related Palettes
12 palettes using #123F21 or similar colors