#12591B
Dark Green
HEX
RGB
HSL
About #12591B Dark Green
#12591B is a dark green color. In the RGB color model, it is composed of 18 red, 89 green, and 27 blue. In the HSL color space, it has a hue of 128°, saturation of 66%, and lightness of 21%.
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 #12591B in your CSS, SCSS, or Tailwind projects.
Color Properties
128°
Hue
66%
Saturation
21%
Lightness
Dark Green
Color Harmonies
Colors that work well with #12591B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #12591B against white and black backgrounds.
Aa#12591B on White
Contrast Ratio8.5:1
AA ✓AA Large ✓AAA ✓
Aa#12591B on Black
Contrast Ratio2.47:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #12591B across different color formats.
| Format | Value |
|---|---|
| HEX | #12591B |
| RGB | rgb(18, 89, 27) |
| HSL | hsl(128, 66%, 21%) |
| RGB Decimal | 18, 89, 27 |
| RGB Percent | 7.1%, 34.9%, 10.6% |
| CMYK (approx.) | 80%, 0%, 70%, 65% |
Related Palettes
12 palettes using #12591B or similar colors