#121900
Dark Yellow Green
HEX
RGB
HSL
About #121900 Dark Yellow Green
#121900 is a dark yellow green color. In the RGB color model, it is composed of 18 red, 25 green, and 0 blue. In the HSL color space, it has a hue of 77°, saturation of 100%, and lightness of 5%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #121900 in your CSS, SCSS, or Tailwind projects.
Color Properties
77°
Hue
100%
Saturation
5%
Lightness
Dark Yellow Green
Color Harmonies
Colors that work well with #121900 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #121900 against white and black backgrounds.
Aa#121900 on White
Contrast Ratio18.03:1
AA ✓AA Large ✓AAA ✓
Aa#121900 on Black
Contrast Ratio1.16:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #121900 across different color formats.
| Format | Value |
|---|---|
| HEX | #121900 |
| RGB | rgb(18, 25, 0) |
| HSL | hsl(77, 100%, 5%) |
| RGB Decimal | 18, 25, 0 |
| RGB Percent | 7.1%, 9.8%, 0.0% |
| CMYK (approx.) | 28%, 0%, 100%, 90% |
Related Palettes
12 palettes using #121900 or similar colors